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: Correct Exhaust System Leaks
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WALKER® EXHAUST SYSTEMS: Correct Exhaust System Leaks
Leaks in the exhaust system can affect O2 (Oxygen) storage in the converter and lead to improper O2 (Oxygen) Sensor readings, affecting the AFR (Air / Fuel Ratio) balance.
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  • Check all weld areas for cracks, especially O2 sensor ports.
  • Check all pipe connections for improper alignment or burnt gaskets.
  • Check all clamp connections for leaks.
  • Pay close attention to any flex-pipe in the system.
WALKER® EXHAUST SYSTEMS: Correct Exhaust System Leaks