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- 534-303 Holley EFI Terminator X Stealth 4500 Service Throttle Body - ShinyOpens in a new window or tabBrand NewC $857.34Top Rated SellerTop Rated SellerList price: C $1,897.02 55% offholleyperformance (68,040) 98.8%+C $57.03 shippingfrom United States
- Holley EFI 558-216 Holley EFI EV6 Unterminated Injector Harness KitOpens in a new window or tabBrand NewC $115.60Top Rated SellerTop Rated SellerList price: C $184.47 37% offholleyperformance (68,040) 98.8%+C $23.09 shippingfrom United States
- Holley EFI 553-133 Holley EFI Fuel Level GaugeOpens in a new window or tabBrand NewC $240.84Top Rated SellerTop Rated SellerList price: C $260.19 7% offholleyperformance (68,040) 98.8%+C $26.79 shippingfrom United States
- Holley Sniper Stealth EFI 4150 EFI dual inlet fuel line with gaugeOpens in a new window or tabBrand NewC $165.18Top Rated SellerTop Rated Sellerstevescram (10,938) 99.5%+C $24.55 shippingfrom United States236 watchers
- NEW OPEN BOX DISCOUNTED EFI Harness Holley 558-108 Ford 4.6/5.4L 2V/4VOpens in a new window or tabBrand NewC $757.16Top Rated SellerTop Rated Sellerafm1001 (442) 100%+C $62.10 shippingfrom United States18 watchers
- Holley 550-849 Sniper 2300 Efi Kit Shiny Finish Fuel Injection, Sniper EFI, ThroOpens in a new window or tabFast Shipping, 60-Day Free Returns & Product Details ⬇️Brand NewC $1,730.96Top Rated SellerTop Rated SellerList price: C $2,129.08 19% offpartsterr_canada (1,297) 98.4%Free shippingFree returns2 watchers
- Holley Pro-jection Efi Throttle body Fuel Controller Pro Jection Sbc InjectorOpens in a new window or tabParts OnlyC $557.54Top Rated SellerTop Rated SellerWas: C $619.49 10% offcountrysidedave (7,905) 99%+C $92.68 shippingfrom United States
- Holley EFI 543-105 Idle Air Control MotorOpens in a new window or tabBrand NewC $53.62Top Rated SellerTop Rated Sellertntauto7684 (473) 99.4%+C $27.53 shippingfrom United States
- New ListingHolley EFI 534-209 LS Hi-Flow Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 fact...Opens in a new window or tabNew (Other)C $177.59Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%from United States
- Holley EFI 534-79 Universal Fuel RailsOpens in a new window or tabNew (Other)C $46.81Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%from United States
- Holley CAN BUS canbus EFI Splitter Fuel Injection Gauge Screen Dash Coms 8 InchOpens in a new window or tabBrand NewC $16.51Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $15.13 shippingfrom United States70 sold
- Holley EFI Harness Flex Fuel E85 Sniper Terminator X Dominator Power TapOpens in a new window or tabBrand NewC $55.00Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $21.30 shippingfrom United States43 sold
- LS LSX Fuel Oil Sensor 24" 3 Pin Extension Harness Holley EFI Sniper TerminatorOpens in a new window or tabBrand NewC $11.27Top Rated SellerTop Rated Sellervehicleusa2021 (5,930) 98.7%+C $4.12 shippingfrom China
- Holley EFI 300-249 Cast Aluminum 4500 EFI Throttle Body Intake Elbow-Ford 5.0...Opens in a new window or tabBrand NewC $161.87Top Rated SellerTop Rated SellerList price: C $367.57 56% offholleyperformance (68,040) 98.8%+C $57.81 shippingfrom United States
- Holley Sniper EFI Throttle Body 92mm Black Billet Aluminum for LS (860004-1)Opens in a new window or tabBrand NewC $316.56streetrays (389,223) 99.2%+C $34.02 shippingfrom United States19 sold
- Holley EFI 300-710 Holley Lo-Ram Manifold Base - GM Gen V LTOpens in a new window or tabBrand NewC $579.50Top Rated SellerTop Rated SellerList price: C $627.75 8% offholleyperformance (68,040) 98.8%+C $69.09 shippingfrom United States
- Holley EFI 534-79 Universal Fuel RailsOpens in a new window or tabBrand NewC $33.70Top Rated SellerTop Rated SellerList price: C $76.40 56% offholleyperformance (68,040) 98.8%+C $20.68 shippingfrom United States
- Motion Raceworks Cable Saver for Holley EFI HP and DominatorOpens in a new window or tabBrand NewC $41.27Top Rated SellerTop Rated Seller269motorsports (11,165) 99.2%+C $15.86 shippingfrom United States86 sold
- TDOG Custom Holder for Holley EFI 3.5" Sniper and Terminator ControllersOpens in a new window or tabBrand NewC $38.55togar-2859 (230) 100%from United States
- Holley EFI HiRam Lo Ram LS Injector Harness Denso Bosch 210 EV14 ID2000 FID2000Opens in a new window or tabTerminator, Dominator ECU EngineBrand NewC $110.13Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $17.90 shippingfrom United States
- Holley EFI HiRam Lo Ram LS LSx Injector Harness EV1 Connectors Terminator XOpens in a new window or tabTerminator, Dominator ECU EngineBrand NewC $110.13Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $17.90 shippingfrom United States
- Holley Sniper EFI 12-332 Fuel Pump Module - 350LPHOpens in a new window or tabNew (Other)C $260.19Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%+C $32.19 shippingfrom United States3 watchers
- Holley EFI 9900-147 Fuel RailsOpens in a new window or tabNew (Other)C $136.29Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%+C $28.17 shippingfrom United StatesLast one2 watchers
- Holley 565-300BK Sniper EFI HyperSpark Distributor Kit Small Block & Big BlockOpens in a new window or tabBrand NewC $953.47Top Rated SellerTop Rated SellerWas: C $1,003.65 5% offrichdesbiens (24,301) 100%+C $549.28 shippingfrom United StatesAlmost gone98 sold
- Holley EFI 534-207 18”Fuel Rail ExtrusionOpens in a new window or tabNew (Other)C $53.69Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%+C $32.79 shippingfrom United States
- Holley EFI HiRam Lo Ram LS LSx Injector Harness EV6 Connectors Terminator XOpens in a new window or tabBrand NewC $110.13Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $17.90 shippingfrom United States
- NEW CONTINENTAL 109983 PRESSURE REGULATOR A2C5343182380 FOR HOLLEY 12-878 EFIOpens in a new window or tabBrand NewC $22.00Top Rated SellerTop Rated Sellerjoewy (55,150) 100%+C $15.29 shippingfrom United States59 sold
- Holley EFI 558-209 Ford V8 Injector HarnessOpens in a new window or tabNew (Other)C $163.82Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%from United States
- Holley EFI 558-406 Dominator EFI GM Drive-By-Wire HarnessOpens in a new window or tabBrand NewC $304.17Top Rated SellerTop Rated SellerList price: C $329.02 8% offholleyperformance (68,040) 98.8%+C $28.65 shippingfrom United States
- Holley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum TopOpens in a new window or tabBrand NewC $308.33Top Rated SellerTop Rated SellerList price: C $490.09 37% offholleyperformance (68,040) 98.8%+C $40.56 shippingfrom United States
- New ListingHolley EFI 534-242 Terminator Stealth 2x4 Slave Throttle Body - Classic GoldOpens in a new window or tabBrand NewC $715.00Top Rated SellerTop Rated SellerList price: C $1,621.69 56% offholleyperformance (68,040) 98.8%+C $52.41 shippingfrom United States
- Holley EFI 300-301 HI-RAM 105MM Cast Side Mount Plenum TopOpens in a new window or tabNew (Other)C $342.79Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%from United States
- CAN Bus Y-splitter Cable For Holley EFI / Sniper / Terminator X / Dominator USBOpens in a new window or tabBrand NewC $18.41Top Rated SellerTop Rated Sellerpartcare (3,812) 99.6%+C $15.18 shippingfrom United States20 sold
- MAP Sensor Adapter Harness For Holley EFI LS Main Harness to LS3-style 558-416Opens in a new window or tabBrand NewC $21.19Top Rated SellerTop Rated Sellerap_wgder (10,740) 98.6%+C $15.27 shippingfrom United States6 watchers
- Power-Tap Flex Fuel Harness for Holley EFI - Terminator X - DominatorOpens in a new window or tabBrand NewC $55.07Top Rated SellerTop Rated Sellercpwire (842) 99%+C $31.69 shippingfrom United States186 sold
- For Holley Terminator X EFI 36" Input Output Black Wiring Harness Connector PlugOpens in a new window or tabBrand NewC $22.01Top Rated SellerTop Rated Sellersoldeasyin-us (7,807) 99.3%Free shippingfrom China
- Holley EFI 300-249BK Cast Aluminum 4500 EFI Throttle Body Intake Elbow-Ford 5...Opens in a new window or tabBrand NewC $168.61Top Rated SellerTop Rated SellerList price: C $382.71 56% offholleyperformance (68,040) 98.8%+C $40.25 shippingfrom United States
- Holley EFI 5.12" 4150 Black Finish EFI Throttle Body Intake Elbow 300-240BKOpens in a new window or tabAuthorized Dealer - 60 Day Free Returns 100% +FeedbackBrand NewC $304.17Top Rated SellerTop Rated Sellerboostprojects (51,844) 100%+C $62.00 shippingfrom United States7 watchers
- 12-846KIT Holley EFI Billet Bypass Fuel Pressure Regulator KitOpens in a new window or tabBrand NewC $371.63Top Rated SellerTop Rated SellerList price: C $397.85 7% offholleyperformance (68,040) 98.8%+C $30.64 shippingfrom United States
- Holley Sniper EFI 860002-1 Sniper EFI Throttle BodyOpens in a new window or tabBrand NewC $342.72Top Rated SellerTop Rated SellerList price: C $367.57 7% offholleyperformance (68,040) 98.8%+C $41.31 shippingfrom United States
- 534-299 Holley EFI Terminator X Stealth 4150 Secondary Throttle Body - BlackOpens in a new window or tabBrand NewC $849.90Top Rated SellerTop Rated SellerList price: C $1,316.08 35% offholleyperformance (68,040) 98.8%+C $56.80 shippingfrom United States
- Holley EFI Harness Sniper Terminator X Dominator Power Tap 4 Pin AlternatorOpens in a new window or tabBrand NewC $41.30Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $20.90 shippingfrom United States
- Fit Holley EFI 558-416 LS Main Harness to LS3-style MAP Sensor AdapterOpens in a new window or tabBrand NewC $19.20Top Rated SellerTop Rated Sellerfortitudetail (437) 98.9%+C $15.21 shippingfrom United States13 sold
- Holley EFI 558-425 CAN EXTENSION HARNESS, 8FTOpens in a new window or tabBrand NewC $70.48Top Rated SellerTop Rated SellerList price: C $76.40 8% offholleyperformance (68,040) 98.8%+C $16.73 shippingfrom United States
- 36" For Holley Input Output Wiring Harness 558-400 from Terminator X EFI Kit USOpens in a new window or tabBrand NewC $22.29Top Rated SellerTop Rated SellerWas: C $24.77 10% offbicycleparts99 (8,635) 98.7%+C $15.31 shippingfrom United States
- Holley EFI 543-105 Idle Air Control Motor for Sniper EFI TBIOpens in a new window or tabBrand NewC $104.56Top Rated SellerTop Rated Sellerrburchfield55 (57,875) 99.6%from United StatesAlmost gone52 sold
- Holley EFI 300-660 Holley Throttle Body Adapter PlateOpens in a new window or tabNew (Other)C $67.46Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%from United States
- Extension Harness for Holley EFI J1A P1A - 60 Inches (5 Feet) LengthOpens in a new window or tabBrand NewC $202.37s10wildside (3,290) 100%+C $25.65 shippingfrom United States
- Holley EFI 558-112 TERMINATOR EFI MAIN WIRING HARNESS-TBI,LSX, 58xOpens in a new window or tabBrand NewC $762.60Top Rated SellerTop Rated SellerList price: C $825.99 8% offholleyperformance (68,040) 98.8%+C $50.34 shippingfrom United States
- For Holley EFI Sniper Terminator X Dominator 558-465 New CAN Bus Y-splitterOpens in a new window or tabBrand NewC $18.78Top Rated SellerTop Rated Sellerupartcare (2,743) 99.6%+C $15.20 shippingfrom United States69 sold
- Fuel Pressure, Oil, TPS 36" Extension harness Holley EFI - Sniper - Terminator XOpens in a new window or tabBrand NewC $34.42Top Rated SellerTop Rated Sellercpwire (842) 99%+C $26.68 shippingfrom United States126 sold
- Holley Sniper EFI 558-498 Sniper 2 Bluetooth ModuleOpens in a new window or tabBrand NewC $275.26Top Rated SellerTop Rated Sellerholleyperformance (68,040) 98.8%+C $27.79 shippingfrom United States
- 24" Fuel Oil Sensor Extension Harness For LS LSX GM Holley EFI Sniper TerminatorOpens in a new window or tabBrand NewC $13.20Top Rated SellerTop Rated Sellerforamahay (1,985) 98.3%+C $2.19 shippingfrom China
- Extension Harness for Holley EFI J1B P1B - 36 Inches (3 Feet) LengthOpens in a new window or tabBrand NewC $141.79s10wildside (3,290) 100%+C $18.83 shippingfrom United States
- Holley EFI 12-882 By Pass Pressure Regulator 3/8” NPT Inlet Outlet & Return PortOpens in a new window or tabBrand NewC $126.24Top Rated SellerTop Rated Sellerrburchfield55 (57,875) 99.6%from United States32 sold
- Holley EFI 558-204 Fuel Injection Wire HarnessOpens in a new window or tabBrand NewC $137.67bone-2258 (100) 100%0 bids · Time left4d 12h left (Mon, 02:07 p.m.)from United States
- Holley LSx Injector Harness HP EFI Dominator Terminator X, USCar EV6 InjectorsOpens in a new window or tabBrand NewC $206.43Top Rated SellerTop Rated Sellerproservsolutions (1,211) 98.2%from United States
- Holley EFI Harness Flex FuelSniper Terminator X Dominator Power Tap 2 Pin AltOpens in a new window or tabBrand NewC $82.53Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $17.08 shippingfrom United States
- TERMINATOR EFI MAIN WIRING HARNESS-TBI,LSX, 58x - 558-112Opens in a new window or tabBrand NewC $762.60Top Rated SellerTop Rated Sellermoderndaymuffler (7,119) 97.8%+C $70.98 shippingfrom United States
- Extension Harness for Holley EFI J1B P1B - 12 Inches (1 Foot) LengthOpens in a new window or tabBrand NewC $114.26s10wildside (3,290) 100%+C $18.02 shippingfrom United States
- Extension Harness for Holley EFI J1B P1B - 60 Inches (5 Feet) LengthOpens in a new window or tabBrand NewC $174.83s10wildside (3,290) 100%+C $19.81 shippingfrom United States
- Genuine Holley 26-507 EFI Pressure Gauge Oil-Filled - 0-100 PSI - 1/8" NPT MaleOpens in a new window or tabBrand NewC $64.51Top Rated SellerTop Rated Sellerrburchfield55 (57,875) 99.6%from United States26 sold
- Holley Idle Air Control (IAC) Motor for 90 /95 /105mm Holley EFI Throttle BodyOpens in a new window or tabBrand NewC $118.32streetrays (389,223) 99.2%+C $23.17 shippingfrom United States
- Holley EFI 558-111 TERMINATOR EFI MAIN WIRING HARNESS-TBI,LSX 24XOpens in a new window or tabBrand NewC $748.83Top Rated SellerTop Rated SellerList price: C $810.85 8% offholleyperformance (68,040) 98.8%+C $49.90 shippingfrom United States
- Power-Tap Alternator Harness for Holley EFI- HP - Terminator X - DominatorOpens in a new window or tabBrand NewC $55.07Top Rated SellerTop Rated Sellercpwire (842) 99%+C $27.29 shippingfrom United States19 watchers
- Holley EFI Harness Flex FuelSniper Terminator X Dominator Power Tap 4 Pin AltOpens in a new window or tabBrand NewC $82.53Top Rated SellerTop Rated Sellersurf_fly69 (1,019) 100%+C $22.11 shippingfrom United States
- Holley EFI Terminator X Performance Fuel Injector - Set Of Eight 522-128XOpens in a new window or tabAuthorized Dealer - 60 Day Free Returns 100% +FeedbackBrand NewC $719.92Top Rated SellerTop Rated Sellerboostprojects (51,844) 100%+C $35.89 shippingfrom United States7 watchers
- CAN Bus Y-splitter for Holley EFI / Sniper / Terminator X / DominatorOpens in a new window or tabBrand NewC $35.77Top Rated SellerTop Rated Seller269motorsports (11,165) 99.2%+C $15.71 shippingfrom United States262 sold
- Extension Harness for Holley EFI J1A P1A - 36 Inches (3 Feet) LengthOpens in a new window or tabBrand NewC $155.56s10wildside (3,290) 100%+C $19.23 shippingfrom United States
- Holley EFI 558-201 LSx Injector Harness - For EV6 Style InjectorsOpens in a new window or tabBrand NewC $211.94Top Rated SellerTop Rated SellerList price: C $229.90 8% offholleyperformance (68,040) 98.8%+C $40.10 shippingfrom United States
- Extension Harness for Holley EFI J1A P1A - 12 Inches (1 Foot) LengthOpens in a new window or tabBrand NewC $117.02s10wildside (3,290) 100%+C $18.10 shippingfrom United States
- Holley Sniper EFI 558-489 Sniper EFI 1 to Sniper EFI 2 Adapter HarnessOpens in a new window or tabNew (Other)C $53.69Top Rated SellerTop Rated Sellerbrothersspeedperformance (6,510) 99.5%from United States4 watchers
- Holley EFI 300-246 HI-RAM 105MM Plenum TopOpens in a new window or tabBrand NewC $494.15Top Rated SellerTop Rated SellerList price: C $535.52 8% offholleyperformance (68,040) 98.8%+C $46.60 shippingfrom United States
- Holley EFI 300-207BK-2 Holley Hi-Ram Intake Plenum Top Only - 2 x 4150 - FlatOpens in a new window or tabBrand NewC $300.04Top Rated SellerTop Rated SellerList price: C $322.14 7% offholleyperformance (68,040) 98.8%+C $33.48 shippingfrom United States
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