GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha WR 450 F - 2016 to 2018 K-Type-Tire and Wheel Tools Interior diameter : 51 mm

Interior diameter : 51 mm

The integrated hex bolster allows higher torque to be applied with an open-end or ring spanner

The cartridge comes in a pair

Recommended for Enduro

GPR Exhaust - Pentacross Full Titanium Full Line for Yamaha WR 450 F - 2016 to 2018 K-Type-Tire and Wheel Tools Interior diameter : 51 mmThis 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