Part Number: 1580-05074074
Notes: Walker SoundFX Direct Fit Muffler -- Optional; SoundFX for 50055; Requires PN Strap Bracket.
- Reinforced bracketed heads improve structural support and stability
- Mechanical joints end spot weld breakage and flow tube buckling
- Spot-welded bushings for greater stability and assembly support
- 180º double-wrapped cover and shell enhance performance and durability
- Spun-locked heads resist backfire and exhaust gas leakage