The Revington TR system, unlike the much copied SAH pattern system, fits neatly between the chassis rails, forward of the rear chassis cross tube, affording considerable additional ground clearance. The system is manufactured from high quality stainless steel and when fitted using the fitting kit included, is supported by the gearbox in the middle and the chassis at the rear. Other similar systems available have no central mounting and mount to the flimsy spare wheel carrier at the rear.
A noise test performed on a standard TR5 with this system and manifold RTR2044 fitted gave the following results: - 72db@ Idle, 92db @ 2000, 94db @ 3000, 99db at 4000 and 101db at 5000.
For more information, please view product data sheet IS0010.

This twin exhaust system can been fitted to a range of cars with different manifold arrangements as detailed below. Whilst the main exhaust system remains the same the front link pipes and fitting kits vary to suit the specific applications.

RTR2006K fits TR4A, 5, and CP, CR and CF TR6 and includes a down pipe to mate to the standard exhaust manifold.
RTR2007K is identical to RTR2006K, fits TR4A, 250, 5, and all TR6 where a twin outlet extractor tubular manifold with the outlet pipes finishing where the standard down pipe finishes fitted, therefore a down pipe is not included.

RTR2006-1K fits TR250, 5, 6 where our high performance extractor manifold RTR2044 or similar with a single 57mm outside diameter outlet is fitted.