This is a GPR exhaust to suit Kawasaki Kx 450 F 2012-2015, Pentacross Titanium, Racing full system exhaust, including removable db killer/spark arrestor Full system including removable db killer/spark arrestorComplete 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. Silences are full titanium made whiile the manifold is stainless steel 304 made, average performance increase of 2cv, significant reduction in weight, developed thanks to the collaboration with the MXGP team

Installation Instructions (PDF)

All GPR exhausts are made to order in Italy and take roughly 2-3 weeks, depending on the exhaust. After placing your order with us, it will be immediately sent to GPR for production.

Click here for fitting instructions (PDF)

All GPR exhausts are made to order in Italy and take roughly 2–3 weeks, depending on the exhaust. After placing your order with us, it will be immediately sent to GPR for production.