Hypertech ThermoMaster Computer Chips Be Cool Custom-Fit Aluminum Radiators The 40 Series uses Flowmaster's

The 40 Series uses Flowmaster's patented Delta Flow technology to produce a deep aggressive idle with a pronounced crackle on deceleration

Part 86050 is configured for its specific application with attention to fitment requirements

supporting up to 3 inches of lift while maintaining proper suspension geometry

This Air & Fuel Delivery is manufactured for dependable service in performance applications

Coil-wound from SAE 9254 high-tensile steel with a durable powdercoat finish

Hypertech ThermoMaster Computer Chips Be Cool Custom-Fit Aluminum Radiators The 40 Series uses Flowmaster'sHypertech's Hypertech ThermoMaster Computer Chips (ref 1314) is a socketed ECM reprogramming solution for a wide range of GM, Ford, and Chrysler vehicles with OBD I and early OBD II ECUs. By replacing the factory calibration EPROM with Hypertech's optimized tune, this performance chip delivers controlled gains in horsepower and torque through revised fuel curves, ignition timing, and transmission shift points. It's a time tested upgrade that defined