About
About
Billet aluminum boost box for the G43L engine (GSR40, GSR40-TS, and Go-Bike) from ADA. Improves throttle response, acceleration, and overall performance. ADA testing showed a 1.2mph top speed gain. Reduces intake noise. Works with stock GSR40 carb, GSR40-TS stock carb (Walbro WYK-33), and ADA GSR HP carb (WYK-58). Carb mounts directly to boost box - no additional intake manifold required!
Walbro WA or WT (TGN GSR HP Carb) butterfly style carbs require adapter (sold separately, part AV226).
Walbro WA or WT (TGN GSR HP Carb) butterfly style carbs require adapter (sold separately, part AV226).