CLEARANCE

Part Description: Yamaha YZ450F 2020-2022 Yamaha YZ450FX 2019-2023 The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology? both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at our Southern California factory. Notice:Closed Course Use Only Item ID:044460 Type:System Configuration:Single Const:Aluminum Finish:Natural Midpipe:Stainless Steel Endcap:Carbon Spark Arrestor:Screen Insert (included) Carb Warning:no Quiet Insert:94dB Insert (included) Header Const:Stainless Steel Header Type:MegaBomb

Part Description: Yamaha YZ450F 2020-2022. YZ450FX 2019-2023. The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally. Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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. Massive Power gains throughout the RPM range. Huge weight savings. New RTS (Rapid Tuning System). Includes MegaBomb header. Includes spark arrestor screen insert.

Part Description: Yamaha YZ125 2002-2021. Yamaha YZ125X 2020-2021. FMF is about moving forward faster. The all new PowerCore 2.1 silencer is proof FMF is totally committed to 2-stroke progression. FMF loves 2-strokes, they ride 2-strokes, and they are devoted to delivering superior power to the 2-stroke faithful. Type: Silencers Configuration: Single Muffler Construction: Aluminum Finish: Natural Midpipe: Stainless Steel End cap: Stainless Steel

Part Description: Yamaha YZ125 2002-2021. Yamaha YZ125X 2020-2021. FMF is about moving forward... faster. The all new PowerCore 2.1 silencer is proof FMF is totally committed to 2-stroke progression. FMF loves 2-strokes, they ride 2-strokes, and they are devoted to delivering superior power to the 2-stroke faithful. Type: Silencers Configuration: Single Muffler Construction: Titanium Finish: Blue Anodized Midpipe: Stainless Steel End cap: Titanium