Ok, I was running a 2.5 inch RB downpipe on my s4 turbo.. (6port setup) and now I am swapping in the s5 turbo as I sold the s4 and just had this S5 rebuilt. Are the Downpipes the same from S4-s5? Sorry for the retarded question....

T-$

 

Seems the only difference is the bung to open the 5/6th ports.

 

Do what?^ you need to re-read his post.

The DP will work either way bro.

 

Great! thx DJ! I am hoping that using the s5 Turbo and Manifold will stop the boost creep issues I was having..

 

Yeah, reading the question properly would help.

They only list 1 2.5" DP and it's listed for 87-91.

 

PORT THE **** OUTTA THE WASTEGATE!!!!!

That'll help!

PS- if my exhaust wasn't so shitty I might GET boost creep! lol