GPR Exhaust - Pentacross Full Titanium Full Line for Gas Gas EC 450F - 2021 to 2023 Muffler with:dB Killer-Spark Arrestor it can also be specified

it can also be specified with a number of different damping adjustment options with or without length adjustment

Ideal for most trailer applications for optimum use choose the same size and ply as specified by the OEM

A Vario adapter is mounted on this

the Viper Air V4 offers maximum impact absorption while maintaining exceptional comfort

On long off-road stretches

GPR Exhaust - Pentacross Full Titanium Full Line for Gas Gas EC 450F - 2021 to 2023 Muffler with:dB Killer-Spark Arrestor it can also be specifiedThis 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