Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 550-480 T-56 Magnum Transmission Harness T-56 Magnum Transmission Harness - Terminated for VSS, Reverse Lockout, and Reverse Lights. MSRP: $242.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 550-481 EFI Transmission Harness - T-56 F-Body T-56 Transmission Harness - Terminated for VSS - Reverse Lockout and Reverse Lights MSRP: $242.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 550-945 Terminator X Max - Ford MPFI Kit Take control of your conventional Ford engine with Terminator X! Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of... MSRP: $1,999.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 558-462 Terminator X Input/Output Harness This harness allows you to access all of the I/O built into the Terminator X or X MAX ECU - some kits ship with a 3 wire I/O harness. This harness has all 8 pins populated, 4 Inputs and 4 Outputs... MSRP: $42.10 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 554-153 Terminator X Max Service ECU The Terminator X Max ECU features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, electronic transmission control, drive-by-wire throttle body control, and 4... MSRP: $1,299.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley EFI Holley EFI 550-944 Terminator X Max - Ford MPFI Kit Take control of your conventional Ford engine with Terminator X! Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of... MSRP: $2,137.95 $1,999.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley EFI Holley 550-1011 Terminator X Max Stealth with trans conrtrl The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The... MSRP: $2,699.95 $2,499.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley EFI Holley 550-917 Terminator X MAX Engine Management System Take control of your LS engine with Terminator X Max. Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel... MSRP: $2,137.95 $1,999.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Scram Speed Scram Speed Dual Electric Fan Relay Wiring Harness - Thermal Switch Trigger. Simplify your Electric Fan installation. No PCM required!!This is our new Fan Control harness and module for an easy, great-looking installation of single or dual electric fans. The fans are... MSRP: $129.95 $189.99 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley EFI 554-102 100 PSI PRESSURE TRANSDUCER Plug and play for Holley Avenger, Terminator, HP, and Dominator ECU fuel and oil pressure inputs. Features: Plug and play for both fuel and oil pressure inputs with Holley EFI systems (Terminator... MSRP: $172.95 $155.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 553-108 EFI 3.5 LCD Touch Screen The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5" LCD display Features: Full Color, Backlit 3.5” Touch Screen LCD Laptop-Free Tuning changes to... MSRP: $461.95 $419.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Scram Speed Scram Speed Dual Electric Fan Relay Wiring Harness - ground triggered. GREAT for EFI swaps! (1) Simplify your Electric Fan installation.This is our new Fan Control harness and module for an easy, great-looking installation of single or dual electric fans. This is a ground triggered harness, so... (1) MSRP: $129.95 $189.99 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 550-903 EFI Terminator X MPFI - LS1/LS6 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies... MSRP: $1,687.95 $1,599.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 550-916 EFI Terminator X Max MPFI W/TRANS- LS1/LS6 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel... MSRP: $2,137.95 $1,999.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley 550-929 EFI Terminator X Max MPFI W/DBW- LS1/LS6 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel... MSRP: $2,137.95 $1,999.95 Add to Cart The item has been added Compare
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