COBRA Black Slashcut Mufflers 6003B Quantum-X Helmet Interior Pad — S Suitable for upside down fork

Suitable for upside down fork with 46 mm/49 mm diameter

2003-2005 Yamaha WR 450 F - - 2003 Yamaha YZ 450 F - - 2001-2005 Yamaha YZ 250 F - - 2001-2005 Yamaha WR 250 F - - 2000-2005 Yamaha YZ 125 - - 2000-2005 Yamaha YZ 250 - - 2000-2002 Yamaha YZ 426 F - - 2000 Yamaha WR 400 F

packed with a sealed pillow of sound absorbing material which provides a deep rumble Features a massive 2

Why go with stock OEM when you can get Barnett clutch plate kits

The headpipe merges into a large 2-1/4" collector that steps up to a 2-1/2" core

COBRA Black Slashcut Mufflers 6003B Quantum-X Helmet Interior Pad — S Suitable for upside down forkGreat performance, price and sound are the hallmarks of these 3 inch mufflers They come with 2 inch replaceable baffles, and chromed billet tips that can be located in three positions: slash cut, slash down and one in between Constant velocity baffle design for improved performance Baffles use a high density bonded fiberglass wrap and stainless steel mesh, which contributes to a better sound quality Mufflers use the stock mounts and fit the stock head