HPI RS4 3 Drift modifications

Air filter intake pipe.
This is a simple modification for the HPI RS4 3 Drift nitro car air intake. The factory fitted rubber pipe bend needs to be turned upside down and needs to face forward. A hole (size depends on air filter diameter) needs to be cut in the hood of the car body. I prefer to use the
k&n breather filter, but don't forget air filter oil! Ps.. This is my very first design :)

Front splitter.
I felt the front end of the car could do with a little more protection against curbs so I designed this splitter. It protects the nose of the car by absorbing most of the impacts through the foam bumper which it is mounted to. You'll need to cut the shell in the front to accommodate the splitter. It then simply fits at the bottom of the foam bumper using screws. It was printed using support set to everywhere.

Rear splitter and tail pipe.
The rear splitter was initially also made to help protect against bumps but I soon got tired of the oil that splashes all over the insid