Hypertech 159361 Hypertech Street Runner Power Chips Water Pump Pulleys high-vibration environment typical of performance

high-vibration environment typical of performance engine bays

Machined from 6061-T6 billet aluminum with a blue or clear anodized finish

undercut heads for improved flow around the valve seat

while a polished billet aluminum base plate adds durability and corrosion resistance

The cold air intake with a heat shield that positions the filter in the fender for coolest possible air

Hypertech 159361 Hypertech Street Runner Power Chips Water Pump Pulleys high-vibration environment typical of performanceThe Hypertech 159361 Hypertech Street Runner Power Chips from Hypertech is a direct ECU reprogramming solution that replaces your vehicle's factory calibration EPROM with an optimized performance tune. Designed for OBD I and early OBD II gasoline vehicles, this performance chip rewrites fuel and spark tables for measurable horsepower and torque gains. It's a straightforward hardware upgrade that requires no laptop, no software, and no dyno tuning.