Holley Performance

Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 400 lph fuel pump, internal baffling, and a f...

Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 255 lph fuel pump, internal baffling, and a f...

Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 255 lph fuel pump, internal baffling, and a f...

Fuel tank is a direct fit for your application with no body modifications necessary. The kit includes the tank, a 255 lph fuel pump, fuel level sender, new tank straps, and the filler neck. The tank is powder coated for corrosion resistance and gr...

Fuel tank is a direct fit for your application with no body modifications necessary. The kit includes the tank, a 255 lph fuel pump, fuel level sender, new tank straps, and the filler neck. The tank is powder coated for corrosion resistance and gr...

Our HyperSpark kits were designed to make upgrading your ignition on a Sniper 1 EFI equipped engine simple. When installed along with a new Sniper 1 EFI system, the combination creates the easiest conversion to install on the market, with only fou...

Our HyperSpark kits were designed to make upgrading your ignition on a Sniper 1 EFI equipped engine simple. When installed along with a new Sniper 1 EFI system, the combination creates the easiest conversion to install on the market, with only fou...

Unlocking, tuning and monitoring is now possible right from the cab of your Ford truck with the exciting release of Evolution CTS3 for 2020-2021 Ford Power Stroke. After the massive success of our in-field ECM/TCM Locksmith device for GM Duramax, ...

The market and our competition didn't think it was possible, but here it is. Evolution CTS3 for 2020-2023 6.6 Gas GM trucks with in-vehicle ECM unlocking capabilities! Our industry leading in-cabin device, the Evolution CTS3 is now an all-in-one d...

The market and our competition didn't think it was possible, but here it is. Evolution CTS3 for 2019-2022 5.3/6.2 GM trucks with in-vehicle ECM/TCM unlocking capabilities! Our industry leading in-cabin device, the Evolution CTS3 is now an all-in-o...

Simpson Air Boss Series parachutes utilize a pneumatic launcher (Sold Separately) which allows the chute to blossom in a shorter distance than traditional spring-loaded chute designs. They also employ four Kevlar ® lines for added protection. Air...

Simpson Air Boss Series parachutes utilize a pneumatic launcher (Sold Separately) which allows the chute to blossom in a shorter distance than traditional spring-loaded chute designs. They also employ four Kevlar ® lines for added protection. Air...

Simpson Air Boss Series parachutes utilize a pneumatic launcher (Sold Separately) which allows the chute to blossom in a shorter distance than traditional spring-loaded chute designs. They also employ four Kevlar ® lines for added protection. Air...

If you're thinking of building either a high performance or race multi-point fuel Injection system for your engine, look no further than Holley for your throttle body. Holley offers a line of universal throttle bodies that range in sizes from 1000...

Available with single or dual injector provisions and a burst panel flange, the LS3 Ultra Lo-Ram intake manifold is designed for boosted combinations with hood clearance in mind.The Holley LS3 Ultra Lo-Ram intake manifold kits are designed for GM ...

Terminator X fuel injectors are dynamic flow matched within 1%, resulting in extremely precision and consistent injector characteristics. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly foun...

The Holley LS1/2/6 Ultra Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo-Ram i...

The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equippedwith GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ramintake manifolds are designed for fo...

The Holley GM LS1/LS2/LS6 Modular Hi-Ram Intake Manifold is introduced as an alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS...

Add even more power to your Gen III Hemi engine with a Holley Hi-Ram intake manifold. This cast intake manifold has large intake ports - fits 2009-up 5.7L, 2005-2010 6.1L & 2011-up 6.4L engines.The Holley Hi-Ram intake manifold is for high-per...

Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-...

Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors....

Fuel tank is a direct fit for your application with no body modifications necessary. The kit includes the tank, a 400 lph fuel pump, fuel level sender, new tank straps, and the filler elbow housing. The tank is powder coated for corrosion resistan...