Description Description Wiring Harness Adapter - LS Main Harness to LS3 Map Sensor - Each View AllClose
Add to Cart Quick view Holley Main Wiring Harness Ls2 & Ls3 558-103 HOLLEY MSRP: Now: $562.45 Was: EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each
Add to Cart Quick view Holley Wire Harness - Ls2/Ls3/ Ls7 Fuel Injectors 558-501 HOLLEY MSRP: Now: $819.83 Was: EFI Wiring Harness - EV6 Style Injectors - Holley 58X Crank Sensor EFI - Kit
Add to Cart Quick view Holley Wire Harness Mpfi To Ss Map Adapter 558-466 HOLLEY MSRP: Now: $56.77 Was: Wiring Harness Adapter - MPDI Map Sensor to Delphi GT Sensor - Each
Add to Cart Quick view Holley Wire Harness Ls To Ss Map Adapter 558-467 HOLLEY MSRP: Now: $45.32 Was: Wiring Harness Adapter - Delphi M/P 3 Pin to Delphi GT 3 Pin - GM LS-Series - Each
Add to Cart Quick view Holley Multi Map Selector 558-407 HOLLEY MSRP: Now: $158.68 Was: ECM Calibration Select Switch - Key Selector - 4 Separate Maps - Holley Dominator EFI - Kit
Add to Cart Quick view Vibrant Performance Exhaust Manifold Flange Gm Ls1/Ls2/Ls3/Ls6 14332 VIBRANT PERFORMANCE MSRP: Now: $137.59 Was: Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair