Cottons 3" dpwnpip c/w external wastegate fitment

[trbopwr]

Does anyone out there run this downpipe with ATR headers or know if it will clear this style headers? Also my car is lowered 2" with drop spindels will the downpipe hit the upper control arm? I know GN1 performance's downpipes will rub.

Thanks Mike

 

[Boostdeznuts]

I have 3 GN and all with this pipe and RG45 wastegate on it with no problem, and the one with ATR didnt hit too but none of my car is drop.

 

[Boostdeznuts]

Sorry also 1 GN with TA headers and no hit ,the other is stock header

 

[trbopwr]

do you know if this pipe is similar to the THDP that is what I had on my car and it cleared the upper contol arm no problem?