The COMP Cams High Energy Rocker Arm Studs are precision rocker arms from COMP Cams
Expect 22-29 hp gains with a broader torque curve and sound levels in the 85-92 dB range
For turbocharged diesel engines the downpipe is one of the most restrictive points in the exhaust system upgrading it reduces backpressure lowers EGTs by 50-100°F and improves turbo spool response
Expect gains of 5-10 hp with a noticeable improvement in top-end power
Dyno testing shows verified gains of 12-20 hp at the wheels with 40-60% more airflow over the factory air intake
Hypertech 153761 Hypertech Street Runner Power Chips Circuit Breakers The COMP Cams High EnergyHypertech's Hypertech 153761 Hypertech Street Runner Power Chips delivers old school ECU tuning that defined the aftermarket for decades. By swapping the factory EPROM in your ECM for this pre programmed performance chip, you gain optimized fuel mapping, advanced timing, and refined transmission behavior. The Street Runner line covers a broad range of GM, Ford, Mopar, and import applications. This listing is for part number 153761. Gains of 10 20 HP