HPI nitro RS4 DRIFT
#2
The rear pipe is only to create smoke at the rear as it comes from the tires, I do not think it can perform better than a good side pipe.
#6
The performance of a 2-stroke engine is very depending on the exhaust, resonation is one of the important things the exhaust must do and thats why tuned pipes have nice shaped manifolds and a long straight pipe.
This rear exhaust design is only to lower the sound, the engine will not perform to its maximum.
This rear exhaust design is only to lower the sound, the engine will not perform to its maximum.
#7
Doesn't matter - performance is not so important when drifting.