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Item #135178
FMF Racing Factory 4.1 RCT Full System Exhaust
$939.99 - $2,228.99
$749.99 - $2,228.99
52% off
FMF Racing Factory 4.1 RCT Full System Exhaust Item # 135178
Description
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory.
Features:
- Massive Power gains throughout the RPM range
- Huge weight savings
- New RTS (Rapid Tuning System)
- FMF uses the highest quality proprietary blend of alloy grade titanium or stainless steel made especially to their standards
Part Numbers for FMF Racing Factory 4.1 RCT Full System Exhaust
Fitment for Parts FMF Racing Factory 4.1 RCT Full System Exhaust
This part fits the following vehicles:
Reviews
Rated 5 out of
5
by
D Dub from
Good bang for your buck!
This full system really woke my bike up especially in the top end! The power delivery is smooth but packs a punch when you really lay into it. The pipe sounds deep and throaty and has an awsome look to it. It was a fair price and worth every penny in my opinion!
Date published: 2017-05-05
Rated 5 out of
5
by
Carguy from
Great price
This is exactly what I expected, shipping was quick, product was in stock. Great service. Thanks
Date published: 2017-09-22
Rated 5 out of
5
by
734 profane from
works good,nice sound, feel like zack osborne
works well,price point better than shop,keep it going boys n girls.
Date published: 2021-02-13
Rated 5 out of
5
by
Jake from
KTM 2020 excf
Fit the full system on a 2020 KTM 500 excf. Takes a bit to get everything to line up but it's possible. You will have to remove the fuel tank to get extra cable for the O2 sensor that is tied up below the tank.
Date published: 2025-01-08
Rated 5 out of
5
by
James from
Ok
Good exhaust . Fast shipping. and nice customer service
Date published: 2023-04-17
Questions
Will this fit a 2008 yz250f
No it won't fit your 2008 YZ250F
Date published: 2021-12-24