REDS 2143 in combination with S manifold increases runtime of about 30-40 seconds depending on the track and surface grip. Enjoy up to nine minutes of run time or more per tank with the REDS R7 Evoke and Quattro 4-shoe clutch system.

The pipe guarantees an increase of torque up to 5%. It produces a precise throttle response in the low to mid RPM range, combine this with smooth and linear performance up to the high RPM range to produce a great power curve. All these characteristics make the new pipe perfect for tracks that have long jumps typical of USA tracks.