Thank you Cal Hartline and Rjc racing

[nat86]

51 degrees outside and Cal Hartline did some tuning on my xfi for faster start up on e98 thank you Cal !!!and thanks Rjc racing for the 4 inch single shot exhaust sounds good .

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[BEATAV8]

I've got one of those 4" RJC systems waiting for me to install. Looking forward to that!