Exhaust Muffler for 1988-1993 Chevrolet C1500 & More - Walker 18133

SoundFX® mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, and spun-locked heads for resistance to rupture from backfires. SoundFX® mufflers are available in direct fit and universal styles, both with quality appearance and favorable acoustics.

Walker® SoundFX® universal mufflers are engineered with 100 % aluminized steel for longer service life compared to low-carbon steel. Featuring mechanical interior joints for durability and spun-locked heads for stability, SoundFX mufflers deliver quality appearance and favorable acoustics.

Walker SoundFX Universal 18133 Universal Exhaust Muffler 3" Inlet (ID) 2.25" Outlet (ID) for Chevrolet C1500

• BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
• FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
• FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
• RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion
• GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life