182 manifold to 172 system link pipe length

[ashley_t]

does anyone happen to know the length of cat/link pipe required to join 182 mani to 172 system

Ive ordered a link cat pipe but its not arrived yet and im starting to get worried as i have a trackday friday

Need to knock something up just in case

 

[spoon___]

Sorry to bump a 6 year old thread but does anyone have the rough length of what's required so I can see which cat will fit without too much hacking up?