GPR Exhaust - Pentacross Inox Full Line for Yamaha YZ 450 F - 2018 to 2019 Muffler with:dB Killer-Spark Arrestor Dry2DryTM waterproof breathable membrane

Dry2DryTM waterproof breathable membrane

The Dual Inox exhaust has a removable racing grill with CNC-machined bottoms

Adventure in all conditionsStay dry when it’s wet

FFM - French Motorcycle Federation Certified

GPR Exhaust - Pentacross Inox Full Line for Yamaha YZ 450 F - 2018 to 2019 Muffler with:dB Killer-Spark Arrestor Dry2DryTM waterproof breathable membraneComplete RACING system for track use made in respect to FIM homologation limits, the kit consists of manifold with ULTRABOMB expansion and new PENTACROSS silencers line. Manifold and silencers are made of 304 stainless steel, average performance increase of 2cv, significant reduction in weight, developed thanks to the collaboration with the MXGP team Technical Specifications Shape: Pentagonal Body Color: Brushed Stainless steel Endcap Color: Brushed