Eldon is a great guy, and an old Grand National drag racer from back in the day. He drove over from Indiana and dropped his ATS-V off for another round of upgrades. He had already run the equivalent of a 10.03 quarter mile at full weight with his Purple Belt mods, making 596 whp. We added Caddy Issues turbochargers, Mace Stage 1 camshafts and valve springs, ARP head studs and Tapout intake. On the dyno and Eldon’s car put down a beautiful powerband peaking at 713 whp.

Our friend Charlie brought his ATS-V in from Kentucky, wanting to add Caddy Issues turbochargers and ARP head studs to his Purple Belt Performance Package. This car made a bit less power than we usually see with these turbos, most likely due to the fact that he still runs factory camshafts and valve springs. Even so, 685 whp and 695 whp puts him squarely in the top 20 most powerful ATS-Vs of all time!

Another ATS-V with Caddy Issues turbochargers, another 700 whp powerband! We did a Purple Belt Performance Package with Mace Stage 1 camshafts last spring. Kurt enjoyed that for the last year, then shipped his car in from Tennessee for some more upgrades. We installed ARP head studs and Caddy Issues turbochargers, and strapped it back to the dyno. Kurt’s incredible powerband tells the story.

This 2016 ATS-V showed up to Exodus Performance with an intake and tune already in place. They performed a baseline dyno pull, installed our Purple Belt Performance Package, then we remoted in and cranked things up. Peak power increased from 450 to 615 whp, and torque went from 475 to 614!

Ryan worked with Exodus Performance to have our highly acclaimed Purple Belt Performance Package installed. They did great work as always and then the car was strapped to the dyno. End result showed peak power of 623 whp and 641 wtq with a fantastic powerband!