AIRTEC 3.5 inch downpipe for Mk2 Focus ST & RS
 
The AIRTEC Motorsport 3.5″ downpipe reduces down to a 3″ flange to fit the stock cat / aftermarket de-cat or sports cat.
 
Can be easily cut and modified to fit a larger flange.
 
Made to a high quality standard and all tubing is finished in brushed stainless steel.
 
Designed and finished in the UK
 
*This is a universal fitting product proven to give significant power gains as well as increased pops and bangs due to an improved flow of exhaust gases.*
 
We recommend this to be used with Stage 2 (ECU Software) but can be used with a standard car.
Supplied with all relevant gaskets and fixings.
 
Comes with downpipe locking bolts.
 
Manufactured from T304 grade stainless steel tube.
 
Formed using the finest mandrel bending machines.
 
Please note: De-cats are sold for motorsport and off road use only and will not pass a UK MOT test or police road side checks.