This pipe is like nothing else we have seen. The HPI Baja 5 stock runs great with a solid low end pull, but after bolting on our tuned pipe the top end seems to come alive. It pulls like crazy, and winds up a lot higher. This pipe has a 62% power gain on your stock 23cc & 26cc Baja. It is made and designed right here in the USA!! It is made of durable steel and is one of the few pipes out there that is completely protected by the car. Also has a built in muffler to cut down on some of the noise and sounds great. This pipe is easy to install anyone can do it is 5 minutes. This pipes fits the 5B & 5T vehicles. Comes with all hardware: Flange, Silicone Hose, Spring, Bolts, Locking Washers and Locking Nut!!
CPI Exhaust Pipe on an HPI Baja 5b Video
CPI Pipe Test On HPI Baja 5T Video



