FMF Racing Factory 4.1 Rct Slip-On Muffler Stainless Steel/Aluminum CRF450X - Honda CRF250X/CRF450X 2005-2017
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✓ Fits
- Honda CRF450X 2005-2017
✓ Features
- RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
- Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
- FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
- Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
- Compatible with stock header or FMF header
- Meets AMA and FIM sound requirements
- QuietCore 94 dB insert included
- Spark arrestor included in muffler
✓ What's Included
- (1) FMF Racing Factory 4.1 Rct Slip-On Muffler Stainless Steel/Aluminum CRF450X
✓ Specs
- Brand: FMF Racing
- Manufacturer part #: 041517
- Type: Slip-On
- End Cap Material: Stainless Steel
- Muffler Material: Stainless Steel
- Model: Factory 4.1 RCT
- End Cap Color/Finish: Silver
- Muffler Color/Finish: Natural
- Condition: New
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📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
