AWM exhaust questions

[sambarn3s]

Alright so I've got a 3 inch test pipe, however i know this wont fit my stock downpipe, since the test pipe is replacing my cat, should i just buy a catback? or what? i plan on going full 3inch from the turbo back also my test pipe has 2 o2 bungs, would using 1 bung for a AEM wide-band throw a code? and can I can the code erased with vag com? any and all help is appreciated.

[StriktlyAudi333]

Get a cat back. The stock is 2-1/4" and you'd be losing power opportunity and it's pretty much make the HFC pointless.

[sambarn3s]

Get a cat back. The stock is 2-1/4" and you'd be losing power opportunity and it's pretty much make the HFC pointless.

So, with test pipe and cat back, would that equate to a full turboback?

[StriktlyAudi333]

Yeah but make sure the down pipe is included with the kit