GPR Exhaust - Pentacross Inox Double Full Line for Honda CRF 450 R-RX - 2017 to 2020 Muffler with:dB Killer-Spark Arrestor by Application for BM 047

by Application for BM 047

By making the helmet bottom part strongly narrowed from the chin bar to the back of the helmet

ensuring they stay where they need to

reinforced brackets

Manufacturer's Part#: 6021040102

GPR Exhaust - Pentacross Inox Double Full Line for Honda CRF 450 R-RX - 2017 to 2020 Muffler with:dB Killer-Spark Arrestor by Application for BM 047Complete 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: Conical Body Color: Brushed Stainless steel Endcap Color: Brushed