FMF Powercore 2.1 Extreme Silencer - Anodized Titanium 025264 1821-1969 Hex-Head Bolt Assortment Stepped head pipes from 1-3/4"

Stepped head pipes from 1-3/4" to 1-7/8" designed for maximum performance

Fits nearly flush

brackets and floorboards feature heavy-duty construction and chrome plating

25" fiberglass-wrapped

2012-2015 Yamaha YFZ 450 4x2 - - 2004-2006 Yamaha YZ 450 F - - 2004-2006 Yamaha WR 450 F - -

FMF Powercore 2.1 Extreme Silencer - Anodized Titanium 025264 1821-1969 Hex-Head Bolt Assortment Stepped head pipes from 1-3/4"Smooth power curve throughout the RPM range Large diameter canister for more tunability and longer lasting packing life The EXTREME silencer delivers low decibel performance so you can really hear how optimal your bike is running