Walker is an OE supplier to many major nameplate vehicle manufacturers.
Trust Walker, an industry leader, for the finest emission control technologies for import and domestic vehicles.
Fits Like OE Because We Make OE.
Walker offers complete coverage: direct-fit mufflers, converters, pipes, resonators and accessories.
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WALKER® EXHAUST SYSTEMS: Understanding the Exhaust System
Many factors can affect the life of a vehicle's exhaust system. Learn more here.
An exhaust system is a complex automotive parts assembly which performs a series of critical emissions functions.

The exhaust system is one of the very few parts on a vehicle that continues to wear even though the engine is not running and the vehicle is stopped.

Many wear factors mandate exhaust system replacement to control harmful emissions and maintain safe vehicle operation.

Additional reasons technicians may suggest exhaust system replacement.

An exhaust system is a complex automotive parts assembly that performs a series of critical emissions functions.