FX Engines 3.5cc EFRA 2169 Off-Road Tuned Pipe Set ...
e Set with Manifold. This tuned pipe is intended for .21 size off-road nitro engines, requiring a medium manifold, and is EFRA approved. Package includes one tuned pipe, one short manifold, five springs and ...
5-Port On-Road GT Engine from FX Engines. Engineered and tuned specifically for 1/8 GT racing, this engine offers balanced consumption for longer runtime, providing exceptional performance on the track. Specially modified and ...
Pipe. Features: 3 chamber EFRA homologated pipe for .21 engines Pipe 2135 TERRA with HD treatment for a better resonance and long life The HD treatment involves a hardening of the material ...