END OF LINE Q4 HEX EXHAUST SILENCER 2017-2020 HONDA CRF 450 R RX RWE - FMF 041558
END OF LINE Q4 Hex Exhaust Silencer. Slip-on quiet-performance muffler engineered for off-road endurance, employing internal chambers, baffles and multi-stage packing to reduce sound while maintaining broad power gains. Includes a USFS-compliant spark arrestor and is supplied with a quiet insert. Features reduced output sound compliant with USFS and FIM World Enduro sound regulations, power gains across the rpm range, a spark arrestor, lighter than stock construction, and rugged construction for off-road durability. Manufactured in the USA. Notice: Closed course use only. Use with matching FMF header #041555 only. Specifications: Type: Slip-on, Configuration: Single, Canister construction: Aluminium, Finish: Natural, Mid-pipe: Stainless steel, Endcap: Stainless steel, Spark arrestor: Screen insert (included), Quiet insert: Included, CARB warning: No. Cross-Reference OEM Part Numbers: FMF 041558 (Q4 Hex slip-on), FMF header: 041555 (required for fitment).
- SKU
- 06-1981.FMF.Q4H
- Brand
- FMF Exhausts
- Availability
- In Stock (3)
FULL DESCRIPTION
FMF Q4 Hex Exhaust Silencer - Slip-On Quiet Performance Muffler
Enhance your off-road riding experience with the FMF Q4 Hex Exhaust Silencer. This slip-on muffler is engineered for endurance riding, utilizing internal chambers, baffles, and multi-stage packing to effectively reduce sound output while delivering significant power gains across the entire RPM range. Designed for rugged off-road durability, it is lighter than stock and manufactured in the USA.
Key Features:
- Reduced sound output, compliant with USFS and FIM World Enduro regulations.
- Achieve power gains throughout the RPM range.
- Integrated USFS-compliant spark arrestor included.
- Lighter than the original stock muffler.
- Robust construction built for demanding off-road conditions.
- Quiet insert is included for further sound reduction.
- Proudly manufactured in the USA.
- Note: For closed course use only.
- Fitment Note: Must be used with matching FMF header #041555.
Specifications:
- Type: Slip-on
- Configuration: Single
- Canister Material: Aluminium
- Canister Finish: Natural
- Mid-pipe Material: Stainless steel
- Endcap Material: Stainless steel
- Spark Arrestor Type: Screen insert (included)
- Quiet Insert: Included
