Description
Features
- Increase Performance and engine growl
- Designed to create a deep, powerful sound
- Constructed of high quality stainless steel
- Rust and corrosion resistant
- Mufflers are non-directional
- Allows for maximum exhaust flow with minimal restriction
- No internal packing or baffles
- Made in the USA – Corona, CA
Turn up the volume with Gibson Performance Superflow MWA mufflers. Gibson “Mufflers with Attitude” Superflow mufflers are built tough, sound even tougher, and might even add a couple of extra horsepower to your ride.
Constructed of stainless steel, Gibson MWA mufflers are corrosion and rust resistant. A flow-thru design ensure that maximum exhaust flow is achieved, allowing your engine to perform without restriction. Gibson MWA mufflers flow only 3cfm less than a 3″ straight pipe, which is undoubtedly an impressive number.
Sound is king in the muffler world, and the MWA mufflers sound fantastic. Gibson designed these muffler using no internal packing or baffles, which creates a mean growl outside the car while creating minimum drone inside the cab.


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