Description
If you’re running closed-course competition, exhaust flow and weight savings directly impact your power curve and lap times. The FMF Q4 Hex Slip-On Muffler delivers measurable performance gains through optimized internal baffling and a lightweight hexagonal design that reduces unsprung mass without sacrificing durability. With the included spark arrestor screen, you’re ready to hit the track while meeting most sanctioning body requirements.
- Slip-on bolt-on installation
- Lightweight hexagonal design
- CNC-welded internals
- Spark arrestor included
- Closed-course competition only
- MPN: 042402
- Manufacturer: FMF
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