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 18138 Universal Exhaust Muffler 2.75" Inlet (ID) 2.75" Outlet (OD) for Chevrolet Silverado 1500
- 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
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