Dallas Area Dyno Day - Feb. 12th & 13th - GSS Speed Shop
#158
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#163
Rob take a look at this....they are stating 300hp with just exhaust, intake bolt on's on an 05 6MT and OSIRIS CUSTOM TUNE.
https://g35driver.com/forums/tuner-d...e-300hp-2.html
https://g35driver.com/forums/tuner-d...e-300hp-2.html