Chis-Tech

Standard Exhaust Modifications Audi RS4

  • Sale
  • Regular price £280.00
Tax included.


We are the North East of Englands Number 1 for standard exhaust system modifications.

This is for our standard exhaust Modifications to the stock exhaust system.

We modify the back boxes, the resonator is extra if required.

This will enhance the sound of the car.

This is done in such a way that you can not see from under the car, unless you are really looking for it.

All done with the best material we can get hold of and welded with the relevant material to suit your exhaust system, so it lasts the test of time.

The modifications retain the valve features and still allow you to have a difference in tone between the modes selected.

 (Modifications to the PPF or the Cat are for offroad use only)