Roughly 14k but i had other work done at the same time,ie csc/clutch/fab work and that included the tune, they got 500 hp on the dot with gtm's kit. They can do fabrication if needed my amuse kit needed some trimming for the intercooler. All the work looked professional and fit well . It took 5 days start to finish though it took 2 months for GTM to deliver the kit once ordered. just ask for troy or donnie they took care of me
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