Black Friday / Cyber Monday pricing is in effect now through the end of November.  No coupon code required--all discounts are already applied. Buying now on out-of-stock items will lock in your purchase at today's pricing.  Don't wait!  Note: On December 1st, Holley's 5% across-the-board price increase kicks in so buy before midnight November 30th or lose this opportunity forever!
Happy Holiday's from Team EFI System Pro!
-15% Injector Harness, 2x 4-BBL Holley TBI

The Holley TBI Fuel Injection Kits are awesome, but what if you need to replace two carburetors? Simple! Just buy the appropriate TBI kit and add one of these dual-TBI harnesses. You'll also have to pick up a second TBI unit, but this makes it a snap.

Harness TypeInjector Harness (TBI Application)
ApplicationHolley 4 BBL TBI Injection (Except Terminator)
LengthMostinjector harnesses provide about 16 inches of lead before the first injector connector, and then between 10 and 20 inches between injectors (depending on the application.)
Unit of SaleEach

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Injector Harness, 2x 4-BBL Holley TBI

  • Views: 9664
  • Brand: Holley
  • Product Code: 558-206
  • Availability: In Stock
  • $207.00
  • $176.95