Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!

Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!

It's the Season for Savings - Shop Holiday Deals Now!

35 Results Found For "additives"

Individual Parts

Results 1 - 25 of 35

Fuel Injection System, MAX-efi 500 Self-Tuning, 500 HP, Throttle Body, ECM, Satin Black, Kit

Part Number: SUM-240505

4.07 out of 5 stars ( 68 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fuel Injection System, Go EFI 4 600HP Self-Tuning, Throttle Body, Satin Black, ECM, Kit

Part Number: FIF-30002

4.25 out of 5 stars ( 170 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fuel Injection System, Go EFI 4, 600 hp, Self-Tuning, 4150 Flange Throttle Body, Tumble Polished, 4.5 in. Display, Cast Aluminum, Polished, Kit

Part Number: FIF-30001

4.2 out of 5 stars ( 45 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, No Pump, Bluetooth, Kit

Part Number: SNE-550-511-BAX

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, Bluetooth, Kit

Part Number: SNE-550-510-BAX

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Fuel Rails, Billet, Aluminum, Black, Ford, 5.0L, Pair

Part Number: AEI-14172

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

RAM TUBE SET OF 8, 3 ID X 8 LG, ALUM

Part Number: HLY-300-805

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

RAM TUBE SET OF 8, 3 ID X 12 LG, ALUM

Part Number: HLY-300-806

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Flex Fuel Conversion Kit, PROFLEX Commander, Ford, Mustang, E85, Kit

Part Number: AFD-PFC-S197-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Flex Fuel Conversion Kit, PROFLEX Commander, Ford, Mustang, 5.0L, E85, Kit

Part Number: AFD-PFC-S550-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Wiring Harness, Pro Series, 2004 GTO LS1, T56 Manual Transmission, 3-pin MAFS, LS2 O2 Sensors, EV1 Injectors, Each

Part Number: WRS-WPLS1UGT56

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Flex Fuel Conversion Kit, PROFLEX Commander, BMW, M3, E85, Kit

Part Number: AFD-PFC-E9XM3

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Flex Fuel Conversion Kit, PROFLEX Commander, Ford, Mustang, GT350, E85, Kit

Part Number: AFD-PFC-GT350-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fuel Rails, Billet Aluminum, Red Anodized, Ford, 4.6L, Pair

Part Number: AEI-14124

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Flex Fuel Conversion Kits, PROFLEX Commander, Dodge, Charger, Challenger, Hellcat, E85, Kit

Part Number: AFD-PFC-CHC-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2025 if ordered today

Wiring Harness, Pro Series, LS1, 4L60E Auto Transmission, 3-pin MAFS, LS1 O2 Sensors, EV1 Injectors, Each

Part Number: WRS-WPLS1UF4L60

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Wiring Harness, Pro Series, GTO LS1, 4L60E Auto Transmission, 3-pin MAFS, LS2 O2 Sensors, EV1 Injectors, Each

Part Number: WRS-WPLS1UG4L60

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Wiring Harness, Pro Series, Vortec, 4L80E, 5-pin MAF Sensor, LS1 O2 Sensors, EV6 Injectors, F-Body Intake, Each

Part Number: WRS-WPLS1UVF4L80

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

Wiring Harness, Pro Series, Vortec, 4L80E, 5-pin MAF Sensor, LS1 O2 Sensors, EV6 Injectors, Truck Intake, Each

Part Number: WRS-WPVRTUVT4L80

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

Fuel Rail, Billet Aluminum, Red Anodized, Ford, 5.0L, Kit

Part Number: AEI-14102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Flex Fuel Conversion Kit, PROFLEX Commander, Dodge, V8, 6.4L, E85, Kit

Part Number: AFD-PFC-C392-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Wiring Harness, Pro Series, LS1, T56 Manual Transmission, 3-pin MAFS, LS1 O2 Sensors, EV1 Injectors, Each

Part Number: WRS-WPLS1UFT56

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Wiring Harness, Pro Series, Vortec, T56, 5-pin MAF Sensor, LS1 O2 Sensors, EV6 Injectors, Truck Intake, Each

Part Number: WRS-WPVRTUVTT56

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Fuel Rails, Billet Aluminum, Red Anodized, Returnless Style, Ford, 4.6L, Pair

Part Number: AEI-14119

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 18, 2025 if ordered today

Fuel Injectors, Stage 1, Direct Injectors, 15.8 g/sec, for Infiniti, for Nissan, Set of 6

Part Number: AMV-ALP280700111

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.