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NA18CamaroSS · 04-03-2021, 11:43 AM

So we have been chasing the power we had before the headers and exhaust were installed. The ATI 10% underdrive pulley got us back up to 480 HP. Finally! Pray Tune.

04-03-2021, 11:43 AM	#31
NA18CamaroSS Drives: 2018 Chevrolet Camaro 2SS 1LE 6M Join Date: Jul 2019 Location: California Posts: 301 View My Garage	ATI 10% UD Pulley added So we have been chasing the power we had before the headers and exhaust were installed. The ATI 10% underdrive pulley got us back up to 480 HP. Finally! Pray Tune. Attached Images __________________ Bolt-ons.