4 bar pressure reg, down pipe and cat?

[R100XET]

just been to have a word with a lad at revo he said i will need these for stage two but where could i get them from and will there be expensive? ( sorry if i sound like a tight arse)

 

[SeanyK]

Blueflame or Milltek for the turbo back exhaust. (£650 ish for blueflame, £750 ish for Miltek)

TT shop for the 4Bar FPR. (around £55)

 

[s1l3nc3r]

He's already got the cat back section mate...

Downpipe and sports cat is around £400 from milltek or bluflame

or a de-cat from blueflame is about £200 although would need changing back to the oem cat for MOT...