Looking for something else?
Yoshimura RS-4 Slip-On Exhaust KTM 450SX-F / 450XC-F / 500 EXC-F / Husqvarna FC450 / FX450-
- 30-Day Best Price Guaranteed
- Free Shipping Over $49
- No-Hassle Returns View Details
Yoshimura RS-4 Slip-On Exhaust KTM 450SX-F / 450XC-F / 500 EXC-F / Husqvarna FC450 / FX450- Resources
Yoshimura RS-4 Slip-On Exhaust KTM 450SX-F / 450XC-F / 500 EXC-F / Husqvarna FC450 / FX450
If you're looking for serious performance then you came to the right place, introducing the Championship winning RS-4 Slip-On exhaust. . A unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 features a Polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end cap.
- Pentagonal-shaped sleeve
- Polyresonant front muffler chamber which helps reduce noise
- Two-stage stepped baffle
- Carbon fiber end-cap
- CARB/EPA tailpipe emissions compliant
- 100% Made in the USA
|Product Style||Item #||Store SKU||Manufacturer Product #||Availability|
|Product Style Stainless Steel/Aluminum/Carbon Fiber||Item # 1290450||Store SKU||Manufacturer Product # 264612D321||Availability Out of Stock|