OS Speed MR03-WC Manifold – 72106990

For sale is brand new in the packet OS Speed MR03-WC Manifold – 72106990. The manifold offers a smooth transition between the low and high speed RPM range and it is best used with the TR01 EFRA2098 exhaust pipe for high speed tracks or the TR02 EFRA2165 pipe for improved torque in the low to medium speed range. Designed for .21 nitro engines for 1/8th scale nitro on road pan car racing. Included with the polished and laser-engraved manifold come a high-quality silicone seal and mounting springs.