Mufflers
Mufflers: the part that sets your tone and backpressure
A muffler is the box near the back of the exhaust that controls how loud the car is and how the gas leaves. Inside, sound waves get routed through chambers or a straight perforated core wrapped in packing, so the pulses cancel or absorb instead of blasting straight out. Fit one to change the note, to replace a rusted-through factory unit, or to swap a restrictive stock muffler for a freer-flowing design when you build the rest of the exhaust system. The flow path and core style are what you are really buying.
What we stock
There are 239 mufflers live on this page, spanning 17 brands. The biggest ranges come from Magnaflow and Vibrant, followed by HKS, with CORSA Performance, Stainless Bros, BLOX Racing, Gibson, Borla, GReddy, Kooks Headers and Remus filling in the rest. Current pricing runs from $66 to $3,836 for what is in stock right now, not a locked price. That spread covers universal-fit weld-in cans at the low end up to model-specific units like the HKS Super Turbo Muffler for the GR Supra DB42 B58 and its Urban Matte Edition at the top.
How to choose
The honest trade-off is bolt-on precision versus flexibility. A vehicle-specific muffler like the CORSA F-150 Raptor 3.0in muffler upgrade kit is engineered around one truck's inlet, outlet and hangers, so it drops in but only fits that platform. A universal can costs far less but needs cutting and welding to match your pipe diameter and mounting. Application-built pieces such as the Remus BMW K 1600 Bagger muffler pair or the single-side Remus K1600 right-side muffler in black show how brand and finish narrow the choice too. For marine and off-road use there are dedicated units like the Gibson Marine Power Tip Muffler pair. Match inlet and outlet size, core style and mounting to what your build needs.
What else you need with it
A muffler is one link in the chain. Look at Exhaust Pipes to connect it, Exhaust Flanges for the joints, and Exhaust Tips to finish the outlet. If you would rather buy the back half as one piece, compare Axle-Back Exhaust Systems and Cat-Back Exhaust, or go the whole way with Full System Exhaust and Headers up front.
Fitment and ordering
Fitment data is recorded on 31 of these mufflers and covers vehicles including the Ford F-150, Toyota Tundra, Honda Civic, Subaru BRZ, BMW K 1600, Ram 1500 and Toyota GR Supra across model years from 1989 to 2026. If you are unsure whether a muffler matches your car, call fitment help at 813-535-5801 before you order. Every order ships free, and Affirm and Katapult financing is available on the checkout.