Whether we're talking about the Mitsubishi Lancer, Subaru WRX, or the latest version of the Honda Civic SI, car enthusiasts are just about always drawn to ways to modify their ride. Aside from visual mods, swapping your muffler to something a little more free-flowing is a quick and affordable way to give your ride a little more personality. From budget-friendly to bank-busting, here are our top picks for performance mufflers to fit your sport compact car.
Magnaflow 4-Inch Stainless-Steel Performance Muffler
$139 BUY NOW
Magnaflow is one of the more recognized aftermarket exhaust brands in the industry — offering a broad lineup of exhaust parts for just about every make and model out there. This stainless steel unit is compact enough to tuck under most compact cars, and its wide diameter means your family, friends, and neighbors will have no issue telling that you're on your way home from work.
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Rogue Engineering IKON
$550 BUY NOW
Rogue Engineering is all about improving the performance and sound of your BMW, and each of their mufflers has a great low rumble to them without being obnoxious. If you've got other BMW-based shopping to do, it wouldn't hurt to skim the rest of their catalog either.
Agency Power Titanium Mufflers
$2,700 BUY NOW
Agency Power has built some great exhaust systems for all shapes and sizes of performance cars over the years, including this setup for the Porsche 911 Turbo. If you're not sure about how it will sound, here's a great video for you to watch.
Dynomax Ultra Flo Muffler
$72 BUY NOW
This universal muffler from Dynomax offers a modest upgrade at a very modest price. It'll sound a little better than your stock unit, but it's definitely one of the tamer mufflers in the bunch we've assembled.
APEXi Universal Oval Single-Tip Muffler
$286 BUY NOW
Founded in Japan back in 1992, APEXi has a strong relationship with the motorsports industry, especially in the world of drifting. Most of their products are designed for Toyota, Honda, Subaru, and other Japanese sport compacts, and this example is another offering that will definitely be a touch on the loud side.
Akrapovic Titanium Slip-On Exhaust System for BMW M3
$2,225 BUY NOW
Aside from making your car sound great and providing nominal increases in horsepower, a huge benefit of performance exhaust is the ability to reduce your car's overall weight. This pricey titanium system adds a lovely rumble to the BMW M3's V-8 engine, all while shedding a healthy 31 pounds from the car.
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Megan Racing Volkswagen GTI Performance Muffler with Oval tip
$140 BUY NOW
Being the original hot hatch, there are a wide range of options for the Volkswagen GTI, but this offering from Megan strikes a nice balance of performance versus value. It isn't quite as obnoxious as some of the big canister-style offerings out there, and its angle-cut oval tip will give your Mk4/Mk5 GTI a bit of a unique look as well.
Flowmaster dBX Series Muffler
$167 BUY NOW
Much like Magnaflow, Flowmaster is another long-standing player in the automotive exhaust industry — long recognized for their extensive work in tuning and tweaking their manufacturing processes for creating that ideal exhaust note. This particular model may not look like anything fancy, but it is a great fit for late-model Honda Civic owners looking to make a bit more noise without being offensive. Click here to hear it for yourself!
Borla Boomers Thumper Racing Muffler
$195 BUY NOW
If you want to be known as "that guy down the block with the obnoxiously loud ride," this is right up your alley. When Borla says this is a racing muffler, they really mean it. This free-flowing unit has been dyno tested to ensure it delivers at least a bit of a performance boost, as well as great (read: loud) sound.
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BBK Vari-Tune Adjustable Performance Muffler
$110 BUY NOW
When it comes to modification, individuality is key, and thanks to BBK, auto enthusiasts who install the Vari-Tune Performance Muffler can give their car its own unique exhaust note by making a simple adjustment on the muffler itself. Though more commonly used on domestic performance cars, their universal fit means they can be adapted to just about any car or truck. Have a quick look at BBK's video, showing how it all works.
GReddy Revolution RS Universal Performance Muffler
$140 BUY NOW
Much like APEXi, GReddy also has strong ties to the JDM and North American racing world, sponsoring numerous racing teams including Formula Drift phenom Ken Gushi. Typically, custom-car builders will opt for a complete system from GReddy to fit their specific car, but these universal units are a quick and easy solution for cars where exact-fit options are not available.
Megan Racing M-Spec II Universal-Fit Carbon-Fiber Muffler With Titanium Tip
$120 BUY NOW
Carbon fiber continues to be used more and more by the auto industry as a means of saving weight, though it seems exhaust system manufacturers are a bit slow on the uptake. Many carbon-fiber mufflers are available for motorcycles these days, but Megan Racing appears to be one of the only options on the market in the automotive realm. Given the ongoing popularity of the material, expect to see more carbon-fiber mufflers hitting the market in the not-too-distant future.
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DC Sports EX-5028B Stealth Series Black Dual-Tip Muffler
$53 BUY NOW
Even though these performance mufflers are all about being loud, there is sometimes a need for a look that's a little more under the radar. This blacked-out twin-tip offering from DC Sports is a great fit for anyone looking to build a more low-key ride with a nice aggressive growl to it.
Justin Mastine-Frost
After years of working as both an automotive journalist and a BMW factory technician, to say I live and breathe the automotive world could still be considered an understatement. I’m obsessed with all things that are biased toward performance, racing, or the off-road realm, and the Toyota Corolla is the bane of my existence.