AR919 17X7.5 5X4.25/4.5 SLV MACH 45MM Chevrolet Blazer " 7L diesel engine with enough

7L diesel engine with enough fuel for 600-900 HP aggressive tuning and high-performance fuel System upgrades

1725520 - This product does not require an EO in California

these shocks utilize a 10-stage variable valving process that allows for a super smooth highway ride and outstanding control in rugged off road situations from the same shock

230hp gain for short term racing

As the only inline module on the market today for performance tuning and feature control without requiring modification to the factory PCM

AR919 17X7.5 5X4.25/4.5 SLV MACH 45MM Chevrolet Blazer " 7L diesel engine with enoughAR919 17X7. 5 5X4. 25 4. 5 SLV MACH 45MM