GPR Exhaust - Pentacross Full Titanium Double Full Line for Honda CRF 450 R-RX - 2017 to 2019 Muffler with:dB Killer-Spark Arrestor If you're fitting a bike

If you're fitting a bike outside of this fitment—we hate to say it

Width 13 cm

Individually tested in a water bath at 10

Polypropylene

Wide range of spring rates available in the 08790-series and 04744-series

GPR Exhaust - Pentacross Full Titanium Double Full Line for Honda CRF 450 R-RX - 2017 to 2019 Muffler with:dB Killer-Spark Arrestor If you're fitting a bikeThis 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