HPI exhaust muffler for the Baja Fuelie Engine.

HPI Pair of Tuned Pipe Retainer Wires. These wires attach to the chassis and support the end of the pipe.

HPI Tuned Pipe and Exhaust Header Set for .12 to .15 Size Engines used On The Nitro RS4 Kits. (Not Minis)

HPI Exhaust Header for the Nitro RS4 3.

HPI Tuned Pipe Mount and Retainer Set for the Savage SS.

HPI Clear Silicone Exhaust Coupler for Nitro vehicles.

HPI Aluminum Tuned Pipe for the Baja 5B.

HPI tuned pipe mount for the Baja 5B.

HPI exhaust coupling for the Baja 5B.

Ofna aluminum rear shock body and cap set for the Hyper 7.

Ofna front shock body for the Hyper 7 by Ofna

Ofna set of rear wheel shafts. These are for use with the Ofna Hyper 7 Off Road Buggy.

Ofna center differential housing posts for the Hyper 7 RTR

Ofna aluminum center housing plate for the Hyper 7 buggy.