SuperTrapp TCR Complete Exhaust System for Yamaha YFZ450 2006 Features:
Lightweight stainless steel construction (header, muffler body and baffle) Unique oversize stepped header optimizes power delivery and throttle response Dual muffler mount clamps for maximum strength Patented SuperTrapp tuneable disc technology Adjust sound levels and powerband by adding or removing 4 in external discs For closed course competition only This product can be used with Yamaha YFZ450 2006