Skip to Main Content
Free Shipping
over $39.99

Orders $39.99 or more ship free within the contiguous U.S.

Free Shipping Policy
Self-Service
Returns

Doesn't fit? Don't love it?

Return any unused item within 30 days for a full refund.

Start a Return
Read our full Return Policy
Lowest Price,
Guaranteed

Found it for less?

RevZilla will match any advertised price on new merchandise available through another authorized U.S. dealer.

Submit a Price Match

Elite Service Rating

Our goal is to provide the best possible shopping experience to every enthusiast who visits RevZilla.

See what our customers are saying about us:

Customer Reviews

ZillaCash Rewards Program

Earn $5 for every qualified $100 you spend. You'll also hear about special offers and events! How it works:

1

Sign in or create an account to earn ZillaCash on your next purchase with us.

2

Earn $5 for every $100 you spend on eligible items and brands.

3

Redeem your ZillaCash Rewards on a future order with us!

See our customer service page for more details.

FMF

FMF Factory 4.1 RCT Slip-On Exhaust Honda Grom 2014-2015

Item: P264406
12 Read 12 Reviews 13 Q&As Write a Review

Delivering massive power gains and weight savings, the FMF Factory 4.1 RCT is the exhaust of choice for many of today's top off road riders. Read More

$314.99
$349.99
Save $35.00 10%
Rebate Available! View Details

This product is vehicle specific.
Select a bike to ensure fitment.

Looking for a different bike? Change bike selection

Please select a Material & Exhaust Type to view availability.
Extended Warranty Options:

Product comes with 1-year limited manufacturer's warranty



Product Details

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

FMF Factory 4.1 RCT Slip-On Exhaust Honda Grom MSX125

The Factory 4.1 RCT for the Honda Grom incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, they have achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from aerospace grade materials that meet high specifications and is 100% manufactured in FMF's Southern California factory.

Features:

  • Massive power gains throughout the RPM range
  • Huge weight savings over stock exhaust
  • Spark arrestor included 
  • 100% made in the USA
Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Aluminum/Carbon Fiber / Slip-On RevZilla Item #943408 MFR. Product #041536/41536 AvailabilityAvailable: Requires 8-10 business days of lead time prior to shipment
This product is vehicle specific.
Select a bike to ensure fitment.
This Product Fits
Honda
Grom MSX125 2014, 2015
This item is also available for 102 different bikes. View All Models
Honda
CRF250R 2011-2013
CRF250R 2014-2017
CRF250R 2018-2020
CRF250RX 2019-2020
CRF450R 2011-2012
CRF450R 2013-2016
CRF450R 2017-2018
CRF450R 2019-2020
CRF450RX 2017-2018
CRF450RX 2019-2020
CRF450X 2005-2017
CRF450X 2019-2020
Husaberg
FE250 2013-2014
FE350 2013-2014
FE501 2013-2014
Husqvarna
FC250 2014-2015
FC250 2019-2020
FC250 2016-2017
FC350 2015
FC350 2016-2017
FC350 2019-2020
FC450 2014-2015
FC450 2016-2017
FC450 2018-2020
FC450 Rockstar Edition 2018-2020
FE250 2017
FE250 2014-2016
FE350 2017
FE350 2014-2016
FE450 2017
FE450 2015-2016
FE501 2014-2016
FE501 2017-2019
FX350 2017
FX350 2019-2020
FX450 2017
FX450 2019-2020
TC449 2011-2013
KTM
250 EXC-F 2017
250 SX-F 2019-2020
250 SX-F 2016
250 SX-F 2009-2015
250 SX-F Factory Edition 2015-2017
250 XC-F 2019-2020
250 XC-F 2016-2017
250 XC-F 2009-2015
250 XCF-W 2009-2015
350 EXC-F 2017
350 SX-F 2016
350 SX-F 2019-2020
350 SX-F 2011-2015
350 XC-F 2016-2018
350 XC-F 2019-2020
350 XC-F 2011-2015
350 XCF-W 2012-2016
400 XC-W 2009-2010
450 EXC 2009-2011
450 EXC-F Six Days 2017-2019
450 EXC-R 2008
450 SMR 2013
450 SX-F 2016
450 SX-F 2018-2020
450 SX-F 2007-2015
450 SX-F Factory Edition 2015-2017
450 SX-F Factory Edition 2018
450 SX-F Factory Edition 2012-2014
450 XC-F 2016-2017
450 XC-F 2019-2020
450 XC-F 2009-2015
450 XC-W 2009-2015
500 EXC 2017
500 EXC 2012-2016
500 EXC-F 2018-2019
500 XCF-W 2012-2014
500 XC-W 2013-2015
505 SX-F 2008
505 XC-F 2008-2009
530 EXC 2009-2011
530 EXC-R 2008
530 XC-W 2009-2010
Kawasaki
KX250F 2009-2016
KX250F 2017-2020
KX450F 2009-2011
KX450F 2012-2015
KX450F 2016-2017
KX450F 2019-2020
Suzuki
RMZ250 2010-2012
RMZ250 2013-2018
RMZ450 2011-2017
RMZ450 2018-2020
Yamaha
WR250F 2015-2018
WR450F 2019
WR450F 2016-2017
YZ250F 2010-2013
YZ250F 2019-2020
YZ250F 2014-2018
YZ250FX 2015-2018
YZ450F 2010-2013
YZ450F 2018-2020
YZ450F 2014-2017
YZ450FX 2019-2020
YZ450FX 2016-2017
Product Description
Part Numbers
Fitment
12 Customer Reviews
12 5/5
13 Questions & 4 Answers

Related Video

Thumbnail for How To Install a Motorcycle Exhaust

How To Install a Motorcycle Exhaust

Reviews & Questions

Leave a product review for a chance to win one of our monthly $100 giveaways.
Ask or answer a question to win one of our monthly $100 giveaways.