P Core 4 Muff Yam Ttr90

Features:

• The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaust


• Constructed with an extruded aluminum canister, a stainless steel mid-pipe that is MIG/TIG welded and has space age internal packing


• Lighter, stronger and more powerful than stock exhausts


• Powercore 4 S/A has a U.S. Forestry approved maintenance free, stainless steel spark arrestor screen

Fitment:
2000 Yamaha TT-R90
2001 Yamaha TT-R90
2002 Yamaha TT-R90
2003 Yamaha TT-R90
2003 Yamaha TT-R90E
2004 Yamaha TT-R90E
2005 Yamaha TT-R90E
2006 Yamaha TT-R90E
2007 Yamaha TT-R90E