GPR Exhaust - Pentacross Inox Slip-On for Yamaha WR 450 F - 2012 to 2015 Muffler with:Link Pipe They can be positioned upright

They can be positioned upright for tidy storage on the workshop shelf

Flexible auto shut off vented 3/4" NPT spout for 10 liter/2

Black Frost

Black Steel)

2005 DUCATI ST4S ABS

GPR Exhaust - Pentacross Inox Slip-On for Yamaha WR 450 F - 2012 to 2015 Muffler with:Link Pipe They can be positioned uprightThis is GPR's racing system for track use developed in collaboration with the MXGP team. The kit consists of slip on with the new Pentacross silencers. The link pipe and silencers are made of 304 stainless steel. This system produces an average performance increase of 1,2cv. FEATURES SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Significant reduction