For those wanting to do more of a D.I.Y style turbo kit for their FD RX7 this is a perfect Starting point. With the option to include waste gates and dump tubes you can have as little or as much as you like.
THE MANIFOLD
With the 13B Rotary running significantly hotter than a piston engine, getting that heat out is important. Runner length plays a key part in this, the more surface area you have to disperse heat the better just like an inter-cooler or radiator. Longer runners also help to develop more low down torque for off boost response. This aids in trying to maintain as much drive-ability as possible without compromising horse power up top. Couple this with the already exceptional efficiency of the BorgWarner EFR range and you have a recipe for exceptional throttle response and an amazing power band all the way through the RPM range. The manifold is made from 304 sch40 stainless steel which is T.I.G welded and back purged for maximum strength and flow. Featuring a 14mm thick head flange, T4 twin scroll billet collector ,and two 40mm wastegate take offs to suit the latest Turbosmart gen V 40mm wastegates. For the ultimate in boost control.
THE WASTGATES
Turbosmart are well established when it comes to boost control so it just makes sense to use their latest Wastegate in our kit. The new Gen-V 40mm comp gates are a direct upgrade to the V4 and still interchangeable. These come with a variety of springs upto 14psi and come as default in black if you would like another colour please contact us.
THE DUMP TUBES
The twin dump tubes are again made from 304 stainless steel and back purged for superior strength and reliability. These fit around the sub-frame and point downward away from anything that can ignite or be damaged by the heat when they open.
These are available with 1.5″ and 2″ pipe work for people going over 600bhp +++
Have you looked at our other RX7 products ?
We can ship worldwide Please ask us if you are outside the UK.
For any further questions about this item we are always happy to help and feel free to contact us.
