Hypertech ThermoMaster Computer Chips Weld-On Subframe Connectors The Belltech 4300 lowering coil

The Belltech 4300 lowering coil springs deliver a 2-inch front drop for select truck and SUV applications

Boosted your 3V

Operating range covers 20

SKU 247426 is backed by the manufacturer's quality guarantee and our satisfaction commitment

Your Fox-body 5

Hypertech ThermoMaster Computer Chips Weld-On Subframe Connectors The Belltech 4300 lowering coilHypertech's Hypertech ThermoMaster Computer Chips (ref 5330) is a socketed ECM reprogramming solution for selected GM, Ford, and Dodge vehicles from the 1990s and early 2000s. 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 an era of DIY