Just hit up Gintani (818)787-8260. Arno will get you an answer.
I'd be interested to see how this set-up sounds. I went with quad resonated Gintani X and it sounds mean! I would think the Akra may sound a bit tamer, maybe a bit tinny. Not sure if anyone has done this set-up???
11' E92 M3 Space Grey | DCT | ESS VT2- 625 | Gintani Race (valved) + Quad Res Catless X-Pipe | KW Sleeve's | GC Camber Plates|Arkym Diffuser | Vorsteiner VRS Lip | P3 Boost Guage | Stud Conversion
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