Walker 18901 SoundFX Muffler 640206408967 triple braces and leg strengthening

triple braces and leg strengthening support bars

Precision-sorted trunion bearings withstand elevated valve spring pressure and valve lift

Fits standard 1 Inch molding

This high performance exhaust fan is constructed of a molded plastic housing

Will not work with stock

Walker 18901 SoundFX Muffler 640206408967 triple braces and leg strengtheningBrand Walker Model 18901 Aluminized steel construction for corrosion resistance and durability Spun locked heads for rupture resistance Tube and partition style interior design Mechanical interior joints for durability Spot welded bushings provide stability and system support 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,