Service Kits

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Holley Sniper EFI

Holley Sniper 2 EFI Upgrade 5" Kit - Polished

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$1,574.95 $1,496.20

Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2...

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Holley Sniper EFI

Holley Sniper 2 EFI Upgrade 5'' Kit w/ Regulator - Polished

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$1,687.95 $1,603.55

Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$1,631.95 $1,550.35

New for Sniper 2 is the optional Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$2,362.95 $2,244.80

New for Sniper 2 is the optional Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$2,137.95 $2,031.05

Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy. Sniper 2 is designed to...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$2,362.95 $2,244.80

New for Sniper 2 is the optional Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition...

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Holley Sniper EFI

Sniper 2 EFI Bundle with HyperSpark Ignition System

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$2,418.95 $2,298.00

The #1 selling EFI conversion just got better…again! We’re bundling our top selling Sniper 2 packages and passing along maximum savings! Available for small...

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Holley Sniper EFI

Sniper 2 EFI Bundle with HyperSpark Ignition System

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$2,418.95 $2,298.00

Make your classic drive like a modern fuel injected vehicle, including better cold starts, smooth drivability, and improved fuel economy. Sniper 2 was designed...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$1,799.95 $1,709.95

If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$2,474.95 $2,351.20

If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2...

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Holley Sniper EFI

Sniper 2 EFI Bundle with HyperSpark Ignition System

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$2,924.95 $2,778.70

The #1 selling EFI conversion just got better…again! We’re bundling our top selling Sniper 2 packages and passing along maximum savings! Available for small...

-5%

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Holley Sniper EFI

Sniper 2 EFI Bundle with HyperSpark Ignition System

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$2,924.95 $2,778.70

The #1 selling EFI conversion just got better…again! We’re bundling our top selling Sniper 2 packages and passing along maximum savings! Available for small...

-5%

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$2,249.95 $2,137.45

Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy. Sniper 2 is designed to...

-5%

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$2,474.95 $2,351.20

If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$1,406.95 $1,336.60

Make your classic drive like a modern fuel injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed...

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Holley Sniper EFI

Holley Sniper 2 EFI - Polished

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$1,518.95 $1,443.00

The #1 EFI conversion system just got better! Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style...

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Holley Sniper EFI

Sniper EFI Throttle Linkage Kit - Dual Plenum Intake - GM LS Engines

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$598.95 $569.00

The Holley Sniper EFI Dual Plenum Fabricated intake manifolds since their introduction have proven to be a stout performing street intake. The challenge with...

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Holley Sniper EFI

Sniper EFI Throttle Linkage Kit - Dual Plenum Intake - GM LS Engines

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$624.93 $593.68

The Holley Sniper EFI Dual Plenum Fabricated intake manifolds since their introduction have proven to be a stout performing street intake. The challenge with...

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Holley Sniper EFI

Fuel Rail Kit - LS3

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$237.43 $225.56

Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Designed for use OE LS3 manifolds and stock LS3 fuel injectors.

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Holley Sniper EFI

Fuel Rail Kit - LS1/LS6 - For OE Manifold

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$237.43 $225.56

Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Designed for use with LS1/6 OE EFI manifolds only. Fits EV1 style...

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Holley Sniper EFI

Fuel Rail Kit - Sniper EFI Manifold GM LS3/L92

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$266.18 $252.87

Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Designed for use with Sniper EFI manifolds only.

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Holley Sniper EFI

Fuel Rail Kit - Sniper EFI Manifold GM LS1/LS2/LS6

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$266.18 $252.87

Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Designed for use with Sniper EFI manifolds only.

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Holley Sniper EFI

Sniper EFI Installation Kit

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$56.19 $53.38

Introducing our new installation kit for our Sniper EFI system, containing all of the common mechanical and electrical pieces you may need while installing...

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XDR

XDR Off-Road Magnum Grip Gated Shifter

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$467.95 $444.55

XDR Off-Road® is proud to introduce our new Magnum Grip gated performance shifter for 2014-2022 Polaris RZR RS1, 900 and 1000 including turbo models...

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NOS/Nitrous Oxide System

Fits Holley 4500 Dominator, 190-300 HP, includes Black 10 lb Bottle

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$1,406.95 $1,336.60

This single stage system includes everything needed including 6AN feed line, 1/2 inch fogging aluminum plate, black 10 lb bottle, solenoids, hardware, and instructions...

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NOS/Nitrous Oxide System

Fits Holley 4150 and Carter AFB (late), 200-500 HP, includes Black 10 lb Bottle

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$1,856.95 $1,764.10

NOS Pro Two-Stage wet nitrous system gives you a moderate shot of nitrous at the line to get a solid start. Then, a second...

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NOS/Nitrous Oxide System

NOS Plate Wet Nitrous System - Mopar

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$1,574.95 $1,496.20

Our NOS system includes everything needed to install extra power over the weekend. Along with all the nitrous and fuel related hardware, an NOS...

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NOS/Nitrous Oxide System

NOS Plate Wet Nitrous System - GM

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$1,574.95 $1,496.20

1997-2012 GM LS 90mm or 92mm 4-Bolt Drive-By-Wire Throttle Body. Black system is adjustable up to 250 HP. Includes 10lb bottle, 92mm plate, and...

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NOS/Nitrous Oxide System

NOS Plate Wet Nitrous System - Ford

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$1,518.95 $1,443.00

Our NOS systems include everything needed to install that extra power over the weekend. Along with all the nitrous and fuel related hardware, an...

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NOS/Nitrous Oxide System

NOS Plate Wet Nitrous System - GM

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$1,574.95 $1,496.20

1997-2012 GM LS 102mm or 105mm 4-Bolt Drive-By-Wire Throttle Body. Black system is adjustable up to 250 HP. Includes 10lb bottle, 105mm plate, and...

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NOS/Nitrous Oxide System

NOS Plate Wet Nitrous System - GM

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$1,574.95 $1,496.20

Do you want more power for your 6th Gen Chevy Camaro SS, but don't want to spend a lot of time and money getting...

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NOS/Nitrous Oxide System

2014-2019 C7 Corvette Nitrous System - Blue/Red Components w/ 10 lb Blue Bottle

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$1,462.95 $1,389.80

Add more power to that C7 Corvette w/ the Gen-V LT 6.2L engine. These complete nitrous systems include everything needed for installation, and include...

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NOS/Nitrous Oxide System

2014-2019 C7 Corvette Nitrous System - Blue/Red Components w/ 15 lb Blue Bottle

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$1,518.95 $1,443.00

Add more power to that C7 Corvette w/ the Gen-V LT 6.2L engine. These complete nitrous systems include everything needed for installation, and include...