This tuned pipe has been specially developed for .21 F1 H2O Tunnel racing.
The pipe forward construction gives a better overall balance to the tunnel and increases the overall performances of your engine.
Another big advantage is that because we are using an existing tuned pipe(EFRA approved) the same which are used in 1/8th on and off-road racing, you can switch between other available pipes to find the performances of your needs since it can be in some situations where you use a smaller prop you would like the engine to rev more and for this you can use another type of pipe which can be interchanged with the already existing manifold.
- Optimum engine performances.
- Low noise level.
- Incorporated oil nipple onto manifold.
- Gaskets and springs included.