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99-03 Chevy/GM LS Whipple EFI, Boost a Pump electronics and wiring


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99-03 Chevy/GM LS truck engine Whipple Supercharger electronics and wiring loom.

Includes all harnesses and 3 pigtail extensions as seen in picture. Includes PYRO sensor, 2 relays, Whipple EFI box, Mercury Magnetics boost a pump. Does not include dash light for 'Check Engine'. This 2 pin wire has been clipped.

Any of these items can be purchased seperately. Please contact us if interested
  • Model: JBP Box 1
  • Shipping Weight: 8lbs
  • 1 Units in Stock
  • Manufactured by: Whipple Superchargers

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This product was added to our catalog on Monday 13 February, 2017.


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