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Multi-ply silicone with embedded polyester reinforcement withstands underhood temperatures exceeding 350 degrees without softening or collapsing under vacuum
This listing is for part number 11491
Part 15202 is configured for its specific application with attention to fitment requirements
Product 84578 is verified for correct specifications and dimensional accuracy before shipment
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Hypertech ThermoMaster Computer Chips Chassis & Suspension Multi-ply silicone with embedded polyesterThe 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.
