Owners of the 2 part ‘GTT Sports Cat/Manifold’ can now purchase this optional extra. Even the best catalytic converters in the world produce some back pressure or restriction. The ‘GTT De-Cat Pipe’ replaces the cat with a straight pipe in just a few minutes thanks to the flange mounting system.
The result is even more power particularly at higher rpm. A threaded boss for the oxygen sensor is included; very handy for connecting an on board O2 Sensor, allowing the enthusiast to monitor the air /fuel ratios on the move without any cat to ruin your data!
Note: Designed for Race / Track day only, as it’s not road legal.
Fits: all Gen 1 petrol models.