Rollerbodies System Opel A400 for modified channel The Rollerbodie system is the ideal solution for all racing drivers and tuning enthusiasts who want to get the maximum performance out of their engine. With adjustable throttle valves, this system ensures precise and efficient air supply, which leads to improved power development and impressive torque. Thanks to reliable materials and precise workmanship, the Rollerbodie system guarantees a long service life and maximum reliability even under extreme conditions. In addition, it offers easy installation and optimal tuning options for individual requirements. Experience the ultimate performance with the Rollerbodie system and take your vehicle to a new level of performance. The tts: ... Roller slide roller body system (a manifold between cylinder head and roller body is required), channel dimensions 60 x 30 mm, Throttle cable holder Injection gallery Throttle valve potentiometer 2nd injection gallery is optionally available, as are other accessories. Please contact us.