Ignitions and Electrical› Computers, Chips, Modules and Programmers
Jet Performance Products
GM PERF CHIP STAGE II
SKU: J008 18518S
Moderate — 2–4 hours
Description
Installation requires 91 octane fuel, a 180-degree thermostat, and a free-flowing exhaust system for optimal performance. The programming is tested and tuned for hard throttle conditions, including towing and wide-open throttle scenarios.
Fitment
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Specifications
| Brand | Jet Performance Products |
| Part Number | J008 18518S |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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