SKU 490306 is backed by the manufacturer's quality guarantee and our satisfaction commitment
Multi-ply silicone with embedded polyester reinforcement withstands underhood temperatures exceeding 350 degrees without softening or collapsing under vacuum
SKU 394306 is backed by the manufacturer's quality guarantee and our satisfaction commitment
Direct bolt-in replacement
Product 84578 is verified for correct specifications and dimensional accuracy before shipment
Hypertech ThermoMaster Computer Chips Chassis & Suspension SKU 490306 is backed byThe Hypertech ThermoMaster Computer Chips (ref 1474) is a classic ECM performance upgrade from Hypertech that replaces your vehicle's stock calibration EPROM with a professionally tuned chip. For selected GM, Ford, and Dodge vehicles from the 1990s and early 2000s, the ThermoMaster optimizes air fuel ratios, ignition timing, and rev limiters for real world power gains. It's the original plug in performance chip no wires, no modules, no guesswork.