ULTIMATE EFRA 2142 OFF ROAD SUPER STRONG PIPE SET W/ MANIFOLD
This is the Ultimate Racing Super Strong EFRA 2142 exhaust system. This EFRA 2142 hi-quality aluminum exhaust has been designed to improve the overall performance of your engine.
This pipe set provides a precise and linear throttle response in high RPM range with a great top end speed. This pipe set will provide great power and speed at high RPM.
This EFRA 2142 exhaust system is a great choice for your 1:8 off road engine, and it’s specially recommended for the M3R, M3X, M4R and M5 Ultimate engines
This exhaust system includes the pipe, the manifold, 3 short springs, 2 medium springs, 1 long spring and 2 manifold gaskets.