Billet aluminum boost box. Improves throttle response, quicker acceleration, and overall performance. Our test showed a 1.2mph top speed gain. Reduces intake noise. Works with stock carb, TSi HP carb, and ADA HP carb. Carb mounts directly to boost box, no additional intake manifold required!
This only fits the Zenoah G43L-D engine. It does NOT fit any other engine!