The spiral internals work by creating a vortex in the muffler/resonator that helps to drag the exhaust gases from the engine. This in turn adds to performance and increased exhaust flow.
We have found that our Tornado resonators not only excel in performance orientated exhausts but also have the added advantage of stopping the drone inside the vehicle.
If you can't find what you are looking for,
please call us because we may have it or we can order it in for you.
Call us, on 07 3803 6666