[07gtitw]

Hello, newbie here with 07 GTi. So far I have the GIAC X plus chip and EVO intake installed. I'm now considering a downpipe and exhaust package to maximize power gain.

Where I live, in Taiwan, GIAC deales carry and recommend AWE exhausts (2.5"), but my North American friends suggests GIAC with APR (3").

I would like to know if GIAC is only programmed to work with AWE 2.5" exhaust Or would GIAC's program work ok with a 3" APR exhaust?

Any inputs would be appreciated.

 

[blackgti06]

I got the Eurojet R32 tbe and i cant wait to install it. I also have apr stg1 chip with Eurojet FMIC , intake and short shifter.

 

[slimGTI09]

i believe the 2.5" AWE tbe system was specifically designed with the GIAC chip in mind and you'd probably get maximum flow through that system hence better performance

 

[GTI MKV]

i believe the 2.5" AWE tbe system was specifically designed with the GIAC chip in mind and you'd probably get maximum flow through that system hence better performance

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