GPR Exhaust - Pentacross Inox Full Line for Honda CRF 450 R-RX - 2021 to 2025 Muffler with:dB Killer-Spark Arrestor 30% more than the stock

30% more than the stock filter

Our lightest angled tread bar design provides quick acceleration while maintaining stability

We offer this kit for the bikes that didn't come equipped with a headlight shell or for the customer who doesn't want to disassemble their factory unit

we chose a soft neoprene collar for a better comfort around the neck

GPR Exhaust - Pentacross Inox Full Line for Honda CRF 450 R-RX - 2021 to 2025 Muffler with:dB Killer-Spark Arrestor 30% more than the stockComplete 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