This is our new KTR Performance cat back / manifold back exhaust system for all Twingo RS models. It is designed to be used with either the standard manifold or our KTR Performance manifold.
This system uses 2.5" pipework for maximum flow and is made from stainless steel and is covered by our full lifetime warranty. A good increase in power and torque can be expected once this system is fitted, with further gains to come from adding our Performance manifold.
As the standard manifold has the catalytic converter built in you would only need to use our KTR Performance exhaust system without cat. For this who have purchased our KTR Performance manifold (or intend to in the future) you can then go for the system with the 200 cell sports cat to give you our full Performance engine back system.
We do have one final version of this system available for those who want a high performance downpipe back system.
All Twingo RS 133 Models
See our exhaust warranty conditions here