OS Max exhaust header is cast aluminum tube, mated to a fabricated exhaust adapter tube. Extremely light and durable. Attaches to engine with a included cap head screws. Looks Similar to a Slightly Twisted "J". Fits 1/10th scale gas kits. This product includes one exhaust header (manifold) for Tamiya TGX kits. Two 3x30mm round hex head screws.
Tuned pipe and coupler tubing depending on vehicle