GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha YZ 450 F - 2014 to 2017 Muffler with:dB Killer-Spark Arrestor during cold or inclement weather

during cold or inclement weather

you can leave the dirty

Manufacturer's Part#: 03-167

0 with holding function for hexagonal socket screws on the long arm

1) BRP SUB Mount Adapter

GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha YZ 450 F - 2014 to 2017 Muffler with:dB Killer-Spark Arrestor during cold or inclement weatherThis is a GPR's FULL TITANIUM complete racing system for track use developed in collaboration with the best MXGP teams. The kit consists of a manifold with Ultrabomb expansion and new Pentacross silencers. The manifold and silencers are titanium made, this system produces an average performance increase of 2cv. FEATURES SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade