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Trust Walker, an industry leader, for the finest emission control technologies for import and domestic vehicles.
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Walker offers complete coverage: direct-fit mufflers, converters, pipes, resonators and accessories.
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WALKER® EXHAUST SYSTEMS: Exhaust Diagnostics
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MIL illuminated (Check Engine Light)

WALKER® EXHAUST SYSTEMS: Possible Symptoms
  • MIL light illuminates as a result of a P0420 through P0439 diagnostic trouble code.

Noise / Leak

WALKER® EXHAUST SYSTEMS: Possible Symptoms
  • Ticking or hissing exhaust noise emitting from beneath the vehicle. May be more prominent when exhaust is either hot or cold.

  • Repeated failure of round gasket / ticking or hissing noise.

  • Loud exhaust noise from beneath vehicle. Torn braiding on flex.

  • Exhaust clamp rattling or pipe connection leaking.

  • Ticking type exhaust noise emitting from engine compartment. May be more prominent when exhaust is either hot or cold.

Noise

WALKER® EXHAUST SYSTEMS: Possible Symptoms

Sound Quality

WALKER® EXHAUST SYSTEMS: Possible Symptoms

Lack of Power

WALKER® EXHAUST SYSTEMS: Possible Symptoms
  • Lack of power, poor fuel economy, transmission shifts are hard and late. Reduced top speed. Intake manifold vacuum which drops excessively with RPMs. High exhaust back pressure (greater than 1.5 psi at idle and 3 psi at 2000 rpms on most vehicles).

Fit

WALKER® EXHAUST SYSTEMS: Possible Symptoms