ULTIMATE - Pipe Set with Manifold Set EFRA 2141, Supersonic, 1/8 Off Road

This is the Ultimate Racing Super Strong EFRA 2141 exhaust system. In this SUPERSONIC update, the gas flow has been improved to achieve a higher top end speed compared to its predecessor. It produces a precise and linear throttle response in the low to mid RPM range with a great top end speed. This pipe set will provide great power to your engine up to the high RPM range to produce a great and easy to drive power curve. All these characteristics will provide great torque for those very demanding tracks with sharp corners and hard to clear jumps. This exhaust system includes the pipe, the manifold, 3 short springs, 2 medium springs, 1 long spring and 2 manifold gaskets.