RV6 released the first production Jpipe in 2007. Over the next couple of years we worked with the community and did much research and development on the optimal Jpipe. The accumulations of experience lead to the V3 long tube Jpipe Over 10 revisions were made to the initial prototype in order to ...

This Jpipe is based off our full length runner design for optimized exhaust scavenging in order to have the best off the line response. Our combination of runner length and tubing size produces gains throughout the power band. Along with our gradual merge this Jpipe is our smoothest flowing design ...