Exhaust

Fitment: 2019-2025 CRF 110 - 041593 Blue Anodized muffler with stainless steel end cap Factory 4.1 muffler is made of blue anodized titanium with...

Fitment: Select your make/model in the menu above Specs: Anodized Blue Titanium canister body for the lightest weight possible Anodized finish giv...

Select your year/model in the menu above Details When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-ins...

Fitment: 2019-2025 CRF 110 - 041592 Aluminum muffler with stainless steel end cap The lightest mufflers available Superior power and performance ...

Fitment: 2019-2025 CRF 110 * Available with or without spark arrestor Select the option in the menu above The Mini Powercore 4 is the best bang for...

Details Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum lo...

Fitment: 2009-2025 YFZ 450R 2010-2011 YFZ 450X Specs: Blue Anodized titanium muffler with stainless powerbomb header Titanium canister body for th...

Fitment: 2024-2025 KX 450 2024-2025 KX 450X Specs: Anodized Gray aluminum canister body for the lightest weight possible Genuine carbon fiber com...

Fitment: 2024 KX 450 Exhaust Description:  The T-6 Stainless Slip-On Silencer is designed for a rider looking for an inexpensive, easy-to-install, ...

Fitment: 2019-2023 CRF 125F - 041595 Blue Anodized muffler with stainless steel end cap Factory 4.1 muffler available in natural titanium or blue...

Fitment: 2005-2009; 2012-2017 CRF 450X   The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally, In ad...

Fitment: 2022-2023 CRF 250R Exhaust Description:  The T-6 Stainless Steel Slip-On is for riders looking for an inexpensive, easy-to-install, durab...

Details When designing the PowerCore4, we looked at our top of the line products to deliver race-inspired performance at an economical price. The ...

Fitment: 2008-2022 KLX140 all models Blue Anodized muffler with stainless steel end cap Factory 4.1 muffler available in natural titanium or blue...

Details FMF has always set itself apart by offering great options to lower your bike’s sound output. The Hex Q4 is no different. With a series of...

Details FMF has always set itself apart by offering great options to lower your bike’s sound output. The Hex Q4 is no different. With a series of...

Details FMF has always set itself apart by offering great options to lower your bike’s sound output. The Hex Q4 is no different. With a series of...

Details When you’re looking for pro-level performance at an amateur price, the obvious answer is the FMF Power Core 4 Hex S/A Silencer. The Power...

Specs: Premium aluminum alloy canister body Genuine carbon fiber composite end cap Rapid Tuning System (RTS) allows for swapable end cap inserts (...

Features Please select from the available year/models above T-6 Stainless Slip-On Silencers are designed for a rider looking for an inexpensive, e...

Features T-6 Stainless Slip-On Silencers are designed for a rider looking for an inexpensive, easy-to-install, durable performance silencer that c...