rumble muffler vs flowmaster rumble muffler vs flowmaster

Its a very aggressive and noticeable muffler. Warranty. These mufflers work great on a mildly built musclecar with about 300-400 horsepower. In Engine Masters episode 49, the guys used a 408 cu-in Ford Cleveland small-block dialed down to around 600 hp, and rpm was limited to 6,500; the important thing to remember is that the engine was chosen to lean hard on each muffler's ability to flow unfettered, magnifying any flow deficiencies in the muffler design. This model is suitable for street rods, sport trucks, customs, and low-riders with a compact design. 25 Question: What does a bad muffler sound like? If youll ride your vehicle in more extreme road conditions, consider getting a Flowmaster for this added durability. Today, virtually every exhaust maker offers a version of the turbo muffler, including Magnaflow's BRExhaust line and Flowmaster's sister brand Raptor. Quite a few people make the mistake of thinking the Thrush Welded and the Flowmaster 40 muffler are the same. My exact car is a 2019 3LT RS Camaro, V6. The ideal muffler will deliver just the right growl, roar, or rumble to back up your vehicle's performance and appearance. wheel-standing street cars wearing Flowmaster mufflers. The key to reducing backpressure from these consecutive bank firings is to merge the cylinder banks with a balance pipewhat we call an h-pipe or x-pipe. With all Ford V-8s, it's cylinders four and two, and seven and eight. Yes, design-wise, theyre pretty much the same classic welded muffler at a glance. Well, that, and the price. Turbo muffler is slightly louder than stock mufflers. They are generally inexpensive, have great flow when up-sized properly, and have a throaty burble that I like. Flowmaster 50 Series Delta Pro is the best grab. They sound great at idle and really low RPM. Are you comparing every muffler lineup or series in each brand, or only the style du jour on your favorite web forum or Facebook page? The 40 Series generates interior resonance within the vehicle as well, so if you want to really hear your exhaust system inside the vehicle as well as outside it, the 40 Series is for you. This model is suitable for street rods, sport trucks, customs, and low-riders with a compact design. san antonio housing authority login . Your email address will not be published. A Thrush classic. While both have a deep aggressive bite to their sound, the Super 10 is less restrictive, resulting in loud sound during idle and acceleration. The answer is no if you are talking about a muffler or just the end of the exhaust. A genuine performance muffler to replace the stock or the factory provided mufflers. Two timeless models. For a quiet cabin with a muffler that can handle a big engine under a heavy load, go with the Flowmaster 50 Series Big Block. These questions, however, are overshadowed by more important ones like do you have a two-inch diameter, 2.5-inch diameter, or three-inch diameter system? Louder and I think a better sound. It seems like some are saying they are very comparable, but I'm trying to figure out from reading descriptions and watching videos if one is a little louder than the other. Likes: 30. They start with the Flowmaster Outflow down to the Flowmaster 80 Series. Loud, deep, and visceral growls with modern anti-drone technology. Also, the Dynomax Ultra-Flo's are $10 cheaper per muffler and make a really nice rumble like old muscle cars (and the Ultra-Flo's flow at 1133cfm, the highest flow number Ive ever seen) Jan 28, 2006 #3 U ULTM8Z This muffler delivers the perfect tone for racing or just cruising. Shop All Rumble Exhaust. Here, you will find the FlowFX, 50 Series heavy-duty, and Pro Series, among others. Of the two, the Super 10 is louder than the 40 series. You can't stay in the truck and the speed range seems to be +/- 7mph. Its a high-quality muffler that will keep the peace inside your ride. Your issues may be in other areas still. Stainless steel makes it more corrosion resistant and ready for long-time usage. Home Delivery. are the mufflers for you. Like a lot of people, I fell in love with the sound of Dynomax Super Turbo mufflers [Note: this is a personal preference, not an official position of HOT ROD], a class of muffler called a turbo muffler because its design was originally chosen by GM for turbocharged versions of the Corvair. From the H-chamber design to the reduced under-hood temperature, youll be raving about this muffler once you install it. However, if you made up your mind with the Flowmaster and looking for the best Flowmaster muffler for 5.3L Silverado 1500 2019-1021 year model, the new FlowFX dual-mode muffler with 409 stainless steel is an excellent way to go with. Does having a loud exhaust use more fuel? Get it for your racing ride or off-road truck today. 2 inch, 2-1/4 inch, or 2-1/2 inch inlet and outlet options available. The Super 10 muffler is a single chamber muffler that is also very aggressive. Flowmaster 9430452 3 In(C)/2.5 Out(D) Super 44 Series. Still, even with two chambers, its not as loud as the Outlaw or the Super 10. You can call this model the Super 50 but with more volume, because it has a thinner case and more baffles that add resonance. Strong background in facilitating adult education including analysis, design, development, implementation, and evaluation of training programs. Its the bad boy of the streets, and you can pair it with a high output engine without worrying about the deafening interior drone. We hear this all the time, sometimes from supposedly smart people, and it's never true: "you need some backpressure to build torque in a street car." Flowmaster 60 Series Delta Race provides better performance than a stock muffler, and its also pretty quiet for a muffler suitable for the race track. Been shopping around for direct fit mufflers. Flowmaster mufflers rely on reflective baffles that create destructive interference at the most annoying drone frequenciesa tactic that cuts sound output, but that leaves significant sound energy in the "raspy" upper-midrange frequencies. Flowmaster 953047 Super 40 Muffler Discover the excellence of using the Flowmaster 953047 Super 40 Muffler that has a deep aggressive to the moderate exhaust note. - Early and Late-model street/strip vehicles with or without catalytic convertersVehicles with dual exhaust. With increased engine efficiency comes better mileage performance. How did they do, and what engine did they test with? When the pulse's volume decreases from cooling, it's velocity and inertia also decreases, reducing the effect it has on cylinder scavengingand power. cocoa beach flag warnings today; noita enable achievements with mods; victor hugo ce que dit la bouche d'ombre analyse; kate matrosova last photo; how tall is brad krasowski Oval Straight-Through Performance Exhaust Muffler 11226. Flowmaster 817568 American Thunder Direct-Fit Muffler, 16 9 . Keep in mind that it may also increase the fuel consumption. On the other hand, if debating mufflers is your raison d'etre, then please carry on! WELDED MUFFLER Chambered to deliver that classic performance sound. Also, you will find a comparison of popular items at the end of the post. This muffler is a mild version of the Flowmaster sound, meaning it will reveal your engine, but you wont disturb your neighborhood. The muffler has a 409SS stainless steel construction that is fully MIG-welded to maximize durability. Corsa and Flowmaster. Longer case design Features Delta Flow Technology I hope you do because these mufflers are pretty distinct and deliver unique sounds. The same applies to the 40 vs 50 Series mufflers. Its also what you need for easier installation in tight applications since its narrower than the original Big Block. Flowmaster 40 vs Super 40 vs 50: A Comparison, TeraFlex vs MetalCloak: Their Lift Kits & Components, TRQ Struts vs Monroe or OEM: A Comparison, Thrush mufflers vs Flowmaster: Sound performance. Flowmaster is a household name boasting the most recognizable sound on the road. If power is way less of an issue between these types, why would it matter if you chose a Flowmaster or a Magnaflow muffler? Is price also a factor? Download Sales Sheet TURBO MUFFLER "Z" flow multi-core for improved flow and turbo sound. Designed with a round compact shape, this bad boy will announce your arrival from a mile away. Can you tell the difference between the loudest Flowmaster muffler and the quietest Flowmaster muffler? i know to some this is a stupid question but i gotta ask! Most people doesnt care much about a well-placed muffler but it can make quite a bit of difference. With a large case size and 4-inch internal components, this muffler increases exhaust flow, thus reducing restrictions and backpressure. Classic Mopars are eight and four, and five and seven. Cherry Bomb Mufflers are notable for their loud rumble, and the 87529 glasspack muffler isn't left out. We get it, and we want to drill deeper into the subject so that you can start asking the intelligent questions. Both Magnaflow and Flowmaster have many muffler lines (16 for Magnaflow and 26 for Flowmaster) and this has made it mathematically impossible to declare one or the other superior even if that were feasible. Where it gets tricky is Engine Masters only tested mufflers that at the time were under $40, leaving out the genuine trademark Flowmaster and Magnaflow products that everybody asks about. Basically, its like an improved glasspack: single chamber, straight through design for ultra loud and aggressive tone. Full-page ads featuring record-setting wheel-standing street cars wearing Flowmaster mufflers were a thing. The muffler is perfect for high-boost and performance cars as it does not contain any internal fiberglass packaging to blow out. Thats the playground of Flowmaster Super 10s. They do resonate more inside the vehicle, though. And while the legendary Woodpecker (Thrush) has the upper hand with 56 years on the road, Flowmasters aint a new kid on the block either. If you want to pump up your power and not necessarily the volume, Flowmaster HP-2 is the muffler for your ride. Their lower-end mufflers might drone more than any Thrush, though. We recommend the Flowmaster 953047 Super 40 Muffler for a v8 engine. At higher rpm, the behavior of these events acts as one longer pulsea single slug of exhaust twice the normal size that can pile up and cause a restriction. Get superb performance out of the Flowmaster 70 Series muffler. Plus, its powered by Delta Flow technology. . I love their mufflers, they have the perfect sound for me. From the original Outlaw to the mild Super 50, theres a muffler to give you a hot-rod performance that matches the iconic Flowmaster sound. This muffler not only gives you a deep sound but also increases overall vehicle performance. Retro sound like the muscle cars of the 70s, with less resonance inside the car too. For an increased volume with a pleasant, mellow, but beefy sound, the Flowmaster 70 Series is an ideal pick. But if that's what you want, go for it. I'm looking for a recommendation for mufflers that have a deep, mellow rumble at idle, quiet and no drone in the mid range cruising RPM, and sound good at WOT without sounding ridiculous. Moreover, its street-legal, so you can install it for your daily drive. I had the non-npp stock exhaust. . Its not loud but adds a great sound to V6 and V8 engines. SKU # 880011. It gives that nice muscle car sound without being obnoxious, especially since you have an H-pipe already. i just swapped a set of thrush super turbos for a set of flowmaster 40's. A issue with alot of people is how their V10 doesn't sound good at all when installing aftermarket exhaust systems whereas a V8 always sounds really good. It might matter for some mufflers that are directional, but in that case, there should be an arrow for the flow. BORLA 400286 PROXS MUFFLER Decent Design Better Performance Improved Sound Compatibility Strength & Durability check last price 3. Apart from producing a deep, powerful sound, the 50 Series HD significantly increases horsepower, torque, and mileage while improving towing power acceleration. So far, so good anyway. Get it if you dig the old-school muffler rumbling. i would recommend magnaflow for sure but its a personal opinion, always felt flow master was for chevys. 3. This muffler has the same deep rumble as the 40 series but with much less drone and interior resonance. Theres a very simple manufacturing detail that makes Thrush cheaper: aluminized steel. The chaos in a Flowmaster muffler is intended to create a scavenging effect to counteract this effect. It cranks out extra power and torque, ideal for demanding applications. Turbo muffler is meant for performance with effective sound suppression. The flowmaster sound is a more raspy all around louder sound, the magnaflow on the other hand can have a loud sound too, but it's more of a bassey/rumble loud sound. In addition, they are the loudest with deafening drone sound. Each set of test mufflers had a three-inch inlet and outlet, an offset inlet, a centered exit, and an oval case with a length between 13 and 14 inches long. Muffler Tech: Corsa's Reflective Sound Cancellation vs. Flowmaster's Delta Flow Technology Posted by David Fuller on February 6, 2014 at 1:45 pm Mufflers are tasked with reducing exhaust sound levels. Get the quickest and loudest draw with the Outlaw muffler. Flowmasters increase power and torque. I like testing out products that help me lead a more convenient lifein style. From a flow perspective, Magnaflow mufflers are hard to beat (a straight pipe or a bullet muffler would be a good flow analog) and the Magnaflow sound is preferred by many. Here are the three main differences between them: Basically, these are the main differences. 1967 Chevelle Malibu 4 door. The 44 mufflers are loud and ideal for street cars but remain significantly quieter than Super 10 mufflers. I do not have an X or H set up, but it has been my experience that it will only change the speed range of the resonance, not eliminate it. Whats the best sounding muffler for a v8 engine? Flowmaster Outlaw is the loudest muffler in the list. Remember to factor in muffler design too if youll be installing a hitch. 26 Question: Whats the best sounding muffler for a v8 engine? A friend had them on a 302 SBF and they sounded soo crappy. Its for enthusiasts and everyday drivers with a knack for a superior exhaust. Its perfect for a v8 engine. 100% aluminized and coated shell for a long life. Also, Don't believe any mumbo jumbo about the gas mileage improvement. Side pipes with 2.5" Sweet Thunder inserts rule! I like a deep mean rubmble that is somewhat loud without being obnoxious. Lets compare Flowmaster mufflers side by side to give you a good idea of how these mufflers sound. New posts Search forums. L99 vs. LS3 vs. LS7: Which Is The Best Engine For You? These are some of the popular choices for those who want a bit of an aggressive sound but don't want the really deep rumble that Flowmaster is known for. It features Delta deflectors for enhanced performance and reduced interior sound. I will take a video and post for you guys. Which one do you prefer? Its a high-quality muffler that will keep the peace inside your ride. Re: summit or jegs brand chambered mufflers. Flowmaster 40 Series Delta Flow provides excellent street, off-road, and strip applications thanks to its construction design. I've heard they give a really loud raspy drag-car sound, really close to open headers. This muffler gives the enthusiast a different exhaust note from what you would experience with a chambered muffler. Anti-drone improvement over the classic 40s. Whether you want a muffler for your race car, street rod, tow truck, or RV, you can find the perfect Flowmaster muffler from the models discussed in this post. NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS This FlowFX cat-back exhaust system is designed for the 1996-1999 Chevrolet/GMC 1500 Extended Cab/Short Bed trucks with the 5.7L engine and dual catalytic converters. They dont need to be either, though. So then: which is the better, louder, and more durable among Thrush vs Flowmaster mufflers? 1. Sep 7, 2011. Reactions: Lifted2wd. #11226. Always looking to hear from car enthusiasts who tinker around with their vehicles exhaust system. RUMBLE Exhaust was created by professionals who know what that classic American Muscle In fact, cheaper as it is, I believe the Thrush Welded will be preferred by muscle car enthusiasts or those of you looking to relive the spirit of the 70s/80s. Keep in mind that a Flowmaster will always be heavier because of its construction materials. Flowmaster can match up to Magnaflow in less powerful engines, but the latter has an upper edge on robust engines. 2.5" Inlet / 2.5" Outlet Mufflers (44 products) MagnaFlow 4 X 9in. First issue was probably the fault of the carrier, but the system arrived with the box utterly destroyed. 50 and 70 series "Delta Flow" Flowmasters are rather quiet with little drone on the highway but are expensive. 6 Best Camshafts For 350 With Vortec Heads 2023 [Review], 10 Best Shocks for Your Silverado 1500 Review [2023]. If you want to pump up your power and not necessarily the volume, Flowmaster HP-2 is the muffler for your ride. Flowmaster PRO Series is a versatile muffler for lots of performance applications. As for the sound level, the Flowmaster 70 series average 82.1 dB at 3000 RPMs at 30 ft. away to improve sound performance while being on the quiet side. Flowmaster PRO Series delivers exhaust system efficiency and maximum engine power. These mufflers are considered racing level, and some are street-legal, like the Flowmaster Super 40 and 40 Series Delta Flow. Moreover, it is required by law to have a muffler within your vehicle. Borla vs. Flowmaster 1. Free In-Store or Curbside Pick Up. The result is a sound that is more of a rumble. The Flowmaster Super 44 is a durable fully welded 16ga aluminized steel muffler. Here, the type of crossover matters somewhat; a simple h-pipe crossover pays a smaller dividend due to the sharp right angles the exhaust must follow (the larger the crossover diameter, the better), while an x-pipe is better than an h-pipe at higher engine speed because it's like a traffic intersection where no turns are needed. Chevy bean counters liked the cost, engineers liked the minimal backpressure, and they didn't kill as much of the cool sound as the typical muffler of the day. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. To add to this re: Thrush Turbo vs Welded debate, the Welded is way more durable and flows significantly better. Why? So while some dudes clack away at keyboards on message forums arguing about whether a Flowmaster or a Magnaflow muffler is best, you can spend that time pondering what kind of thermal barrier product you want to use on your headers, collectors, and x-pipe. Two chamber design provides a deep aggressive tone. Flowmaster's Magnaflow-copy FlowFX muffler. A cheap Turbo muffler can be had for as little as $30 bucks, but you do get what you pay for. Can get ricy while revving or at higher RPMs. 6 Best Cold Air Intakes for Chevy Silverado 1500 Review [2022]. The Super 40 doesn't come as a direct bolt on so you have to buy the muffler with in/out offsets. Magnaflow vs. Flowmaster A car's exhaust system plays a major role in controlling the hot gases exiting the motor. 99 LC - PRO CRSR - SOLD 8/9/18, 99 LX470 - LX PRO - SOLD 2/6/2020. Its ready for the race track as it is for the trail. The purpose of a muffler is to reduce the exhaust sound. Whether you choose a Flowmaster or Magnaflow muffler, either will benefit from some type of crossover pipe, and here's why. 30 Question: Will removing the muffler damage the engine? MAGNA FLOW RUMBLE EXHAUST $35 MUFFLER FROM AUTOZONE REVIEW AND TEST DRIVE - YouTube 0:00 / 8:27 MAGNA FLOW RUMBLE EXHAUST $35 MUFFLER FROM AUTOZONE REVIEW AND TEST DRIVE royzcustomz. Those Flowmasters are up to triple the price of a Thrush! Instead, it provides sound improvement only. As Ive written in my leading hitch brand comparison, on some muffler setups you will have to tinker around to accommodate your new setup. Not to mention, the unique delta flow baffle setup allows it to produce a low and rich, throaty tone. A huge quality of life improvement. Here are the three main differences between them: Flowmaster 40s are more durable. A perforated pipe of the same diameter as the inlet and outlet runs straight through the muffler case unimpeded, and the stainless steel wool surrounding the perforations soaks up the annoying frequencies like a sponge, turning the kinetic energy into heat, while passing the flow straight through the muffler. Feb 27, 2006. Received 24 Likes on 21 Posts. This muffler is the loudest and most-aggressive street muffler, with considerable sound bleeding to the cabin. For this author, the key to going faster lies not in which muffler to choose but in gaining more traction. Flowmaster 80 Series also features the original two-chamber design. This muffler features Delta Flow technology and comes in a short design to improve mileage. Learn More. Its the bad boy of the streets, and you can pair it with a high output engine without worrying about the deafening interior drone. Its common sense, though. A question often asked is: Which muffler is better, Magnaflow or Flowmaster? All thanks to a laminar flow design to deliver ground-breaking sound control. The primary difference is the interior resonance since the 44 has more cabin resonance than the 40 series. Moreover, it follows through with a stainless-steel and MIG-welded frame for maximum durability. You can definatly hear the rumble in the cab when you give it gas, enough to make it more enjoyable to drive but not too loud and no drone with the dual pipes and resonators still on. This design does a really good job of absorbing acoustic energy across a wide band of frequenciesespecially midrange and upper-midrange frequencies. Oval Straight-Through Performance Exhaust Muffler 12256. Flowmaster exhaust pipe systems will improve the car's power by 10 to 15 units. Flowmaster 50 Series Delta Pro is the best grab. It has an aggressive sound thats deep due to the interior steel plates that form the two chambers. I am very happy with my Dynomax Super Turbos with the exception of the resonance at 70 +/- 4 mph. If you want better engine performance and improved sound quality, consider the Flowmaster DBX Series. It utilizes Delta Flow technology which maximizes efficiency while minimizing interior resonance. One person found this helpful Helpful Report abuse Mitch Decent Reviewed in the United States on May 19, 2020 Verified Purchase Different sound than the low rumble of the "others". Went down to my muffler man getting brake work and ball joints replaced and i asked about improving exhaust note since my flowmaster . Meanwhile, the 40 series is generally loud, but it does not have low rumble. I would like to hear your opinions on the different mufflers. For a better experience, please enable JavaScript in your browser before proceeding. In case you want something more balanced, check out the Flowmaster Super 40 muffler. Standard Delivery. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Hi! I'm Xander - your regular guy with one caveat. Flowmaster FlowFX Series is for the gentlemans muscle car. Stock has a good rumble but is too quiet. Spot-welded primary internals for maximum life and durability. Estimated Delivery Mar. Actually, it depends on your location. And not just on the road but also inside the cabin. . Chambered to deliver that classic performance sound. The overall length is 23 inches and has a body diameter of 3.5 inches - too long to give a disturbing growl. Its for a V6 and V8 application and gives you the exact sound that you want for these engines. The series offers the standard model for street driving, while the shorty mufflers are great for muscle and performance cars. Both 50 Series and 40 Series mufflers are excellent for street/strip and off-road applications. If you are looking to give your vehicle an aggressive RUMBLE, then these The second group suits enthusiasts, truck drivers, and anyone with a V8 or V6 engine. In addition, it utilizes aluminized steel or 409 stainless steel for unmatched corrosion resistance. It is available with a stainless-steel or aluminized steel frame for 2.5-inch and 3-inch exhaust systems. Argh!!! It's the choice this author made when selecting Dynomax Super Turbo mufflers for a 650hp 1968 Plymouth Valiant (below), a car whose traction woes far outstrip the need for more power. As you might judge by the number designation, the Super 44 is the next generation of the Flowmaster . They are: Flowmaster FlowFX Series features a straight-through design but with a moderate tone. Zero rasping. Does "best" mean the most pleasing sound or the most power? For a quiet cabin with a muffler that can handle a big engine under a heavy load, go with the Flowmaster 50 Series Big Block. But, it reduces the engines horsepower and fuel efficiency. Another thing some people dont know about is the actual loudest muffler from the raging Woodpecker. The original idea was to purchase the American Thunder exhaust system from Flowmaster which had a $600 price tag on its own. #12256. 70 is my cruise speed of choice so I tend to stay at 75 to avoid the irritation. Also like the sound of Spintechs. For an increased volume with a pleasant, mellow, but beefy sound, the Flowmaster 70 Series is an ideal pick. After some looking around I realized I could get the same mufflers from the kit at a much lower price. Hard as it is to believe, in the year 2021 you can still find thousands of YouTube videos, forum posts, and stories that state that you need to have a muffler with some backpressure to build torque. L $35.58. Some people hate that, while others have to feel the bassy growls inside for a full muffler experience. Flowmaster 942041 40 Series Delta Flow Muffler. But the hooker muffler is priced more along the lines of a flowmaster then the summit brand. As we all know, the faster an engine is able to get rid of all of the produced exhaust gases, the more it is able to generate power, and with it comes the noise. Flowmaster DBX Series also features laminar flow technology. Their profiles are so similar that the casual observer may not even know that Magnaflow and Flowmaster are different. However, it's not as loud and aggressive as the 40 Series either. Perhaps the best muffler to suit V8 Chevy engines. Whether you are an enthusiast or daily driver out for an aggressive muffler that wont leave your ears ringing, youve got in the Flowmaster 40 series. A few years ago, Thrush introduced a muffler called the Rattler. In the truly aggressive performance segment, though? Hence, its the ideal pick for lots of applications. Less resonance inside the vehicle itself. Flowmaster 17428 - American Thunder Aluminized Steel Cat-Back Exhaust System with Split Rear/Side Exit. Instead, the low-dollar knock-offs of each were tested. This model pumps up your engines power as it blends rapid flow exhaust technology and a mellow 50s inspired note. Highly recommend this muffler. Once the coating peels off (and it does eventually), the muffler will start corroding. After reading the exhaust thread, then now this, I'm agonizing over the decision between the P2 Magnaflow and the Flowmaster Outlaw. 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Best muffler for a deep rumble 351w - I recently bought an 84 f250 and had to redo the whole exhaust system. A forum community dedicated to hot rod owners and enthusiasts. Borla vs Flowmaster Pricing. The confusion is understandable, the stakes are high, and the brand loyalties are deep on both sides, so why hasn't a responsible third party stepped up to declare a winner? It is a significant value, especially for smaller engines with low horsepower. Flowmaster FlowFX Series is pretty quiet in the cabin with very little resonance. Style: Base Product Stainless Steel Construction Includes Both Rear and Side Exit Patented Delta Flow technology Mandrel Bent See more product details You wont find any of the tinny sounds you can hear from several Flowmaster muffler types. Tanner C who drives a Chevy Colorado says: Three exhaust brands in the Flowmaster vs Magnaflow vs Borla vs Cherry Bomb are discovered to provide the best mufflers for . To this end, this muffler is guaranteed to beat your stock headers in power production. If you own a sport truck, custom, or street rod and dont want an aggressive sound, Flowmaster HP-2 is suitable for you. It takes advantage of two chambers to give you loud sound to breathe new life into your ride. Dyno testing has revealed a lot of snake oil and mirrors over the years and we've discovered that on any given day, either a Magnaflow or a Flowmaster muffler (or another brand of muffler) can win. But did you know that Flowmaster offers different sound levels on its mufflers? Here is the list of Flowmaster Mufflers from Loudest to Quietest and their application. However, 40 Series mufflers are more aggressive and have a powerful exhaust tone that marks your presence on the road. MagnaFlow 5 X 8in. Yet, it has the right feel and performance speed. The comically simple litmus test for this kind of muffler is if you can see through the muffler from one end to the other. Jan 4, 2005. It has three-chamber Delta Flow technology that delivers minimal interior resonance, making it perfect for performance street cars and muscle engines due to the rumbling sound it generates. Either way, power is headed in the up direction whether you've got a Flowmaster, a Magnaflow, or an ordinary $40 cheapo muffler. While it was developed for race classes, the 60 series is still an excellent choice for V6 and V8 engines and other small displacement cars. We discovered from a comprehensive dyno test of 11 low-buck mufflers on MotorTrend's Engine Masters series (season 4, episode 49) that, categorically, mufflers with a straight-through design are measurably better power-wise than mufflers with any kind of baffle (the typical Flowmaster) or turbo-style mufflers similar to the Dynomax Super Turbo that I like.