Exhaust & Performance

More power, better sound, sharper throttle. Cat-back and axle-back exhaust systems, headers, downpipes, tips, cold air intakes, tuners and the hardware that joins them — MBRP, Edelbrock, AFE Power and more.

Exhaust and intake work as a pair. Opening one side of the engine's breathing without the other moves the restriction rather than removing it, which is why a full exhaust system and an intake usually deliver together what neither quite delivers alone. Diameter is not a case of bigger being better: too large and you lose the exhaust velocity that low-end torque depends on.

Decide about sound before you buy, because it is the part you live with daily. A cat-back changes tone most; an axle-back changes volume most; a resonator delete is loudest and the one most often regretted at highway speed on a long drive.

Many listings here carry verified vehicle fitment, so you can filter to your own year, make and model rather than guessing from a part number.

Power comes in through the intake and out through the exhaust, and the tune has to know about both. Intake side: air intakes and filters and fuel systems and injectors sized to the fuel you now need. Exhaust side: exhaust systems, mufflers and resonators for the tone you can live with daily, and exhaust tips for the part anyone actually sees. Nitrous systems are on-demand power with their own supporting hardware, and oils, fluids and chemicals keep the whole of it serviced.

Fitting a particular vehicle? We list what we carry for Ford Mustang, GMC Sierra 1500, Chevrolet Silverado 1500 and Chevrolet Camaro on their own pages, each filtered by manufacturer fitment data.

Related departments: Engine & Driveline, Cooling and Gauges & Instruments.

What does this cost on the Canadian market? Our price reference for truck and 4x4 parts gives the median and the middle-half range by department and by brand.