Description
FMF RacingÕs Factory 4.1 SL (Slip-On) 041291 exhaust delivers cutting-edge performance honed from three decades of championship-winning experience. Constructed from premium titanium with a blue anodised finish, this slip-on system is engineered to boost horsepower across the rev range while maintaining a lightweight profile. Designed for racers seeking maximum power, each system includes a 94dB insert for noise compliance on closed courses and features a high-strength stainless steel end cap for exceptional durability.
Features
- Lightweight titanium construction for optimised strength-to-weight ratio
- Delivers measurable horsepower gains throughout the RPM range
- Includes blue anodised finish for enhanced style and protection
- Fitted with a titanium midpipe and stainless steel endcap
- Designed for single-configuration slip-on operation
- 94dB quiet insert included for closed-course noise limits
- Spark arrestor insert sold separately
- For closed-course use only
Specifications
- Item ID: 041291
- Type: Slip-On
- Configuration: Single
- Construction: Titanium
- Finish: Blue Anodised
- Midpipe: Titanium
- Endcap: Stainless Steel
- Spark Arrestor: Insert (sold separately)
- Carb Warning: No
- Quiet Insert: 94dB Insert (included)
- Weight: 3.4 lbs
Vehicle Fitment
HONDA
- CRF150R (2007Ð2025)