i have fitted a blitz nur spec r few month back now, im looking to do a full de cat with the car im looking on RCM's website im unsure whats needed

as i can see up pipes etc then open neck down pipes ?

confused whats needed really do i go for a manifold with a up pipe on it then a open neck down pipe..

agghh confusing lol

 

To fully decat your car, you just need to replace the downpipe for a decat one. You obviously already have a decatted centre, with the Nur Spec R system in place.

No Classics have a cat in the uppipe as OEM fitment.

 

so only open neck down pipe needed ?

 

Yep - open neck "bellmouth" type the best.

Would be wise to get remapped - or at least get your AFRs and boost repsonse checked, after decatting d/p...

 

yea i plan to get it put in asap once i get the de cat done.. was gonna get it in for a power run and a cheak over