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Upgrade Fuel Injection Easily With New EFI Top End Kits for LS, LT, Chevy, and Ford Engines
Highlights
- Holley EFI launches Top End Kits for popular engine platforms
- Kits include intake manifold, throttle body, injectors, and brackets
- Injector flow rates available: 42, 100, or 120 lb/hr
- Intakes offered in Hi-Ram, Lo-Ram, and Ultra Lo-Ram styles
- Kits reduce planning time and cost by about 10%
- Designed for engines from mild street to 1,000 horsepower race
Holley EFI launches Top End Kits to simplify fuel injection upgrades across LS, LT, small-block Chevy, big-block Chevy, and small-block Ford platforms.
The packages combine an intake manifold, throttle body, fuel injectors, and the correct throttle cable bracket, reducing compatibility risks during planning and installation.
Injector options span 42, 100, or 120 lb/hr to match differing power targets. Manifold choices include Hi-Ram, Lo-Ram, and Ultra Lo-Ram in natural cast or black finishes.
Throttle bodies are offered in 92 or 102 millimeters and are paired to the selected intake, delivering appropriate airflow and a confirmed fit out of the box.
Business Unit Leader Mark Gearhart positions the kits for builds from mild street engines to 1,000-horsepower race applications. He emphasizes a tested, matched combination that removes guesswork for shops and enthusiasts.
Designed for builds from mild street to 1,000 horsepower race applications
Holley says the approach trims planning time and delivers roughly 10% savings versus individual purchases. The packaged solution also supports a clean engine bay and leverages the company’s established performance reputation.
Injector flow rates available: 42, 100, or 120 lb/hr
By bundling core components, the kits address common upgrade hurdles such as fitment verification and airflow matching. They suit street performance, dedicated racing, and high-horsepower projects across popular V8 platforms.
Throttle body and manifold pairing reduces trial and error and accelerates time to first start and tuning. The net result is improved drivability potential with predictably integrated hardware.
Kits include intake manifold, throttle body, fuel injectors, and throttle cable bracket
The release aligns with Holley’s history in EFI, carburetion, and engine-swap solutions for mainstream V8s. It targets owners seeking power gains, modern control, or simplified retrofits with proven, compatible parts.
Visual Summary
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No more guessing. No more mix & match.
Holley EFI Top End Kits
Turnkey Power. Guaranteed Match. No Headaches.
Turnkey Power. Guaranteed Match. No Headaches.
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Pick
Engine
➡️
💡
Choose
Power Level
➡️
🔗
Install
Matched Kit
⚡
🚀
Start
Tuning
Injector Flow Rates
42 / 100 / 120 lb/hr
Manifold Types
Hi-Ram / Lo-Ram / Ultra Lo-Ram
Fits
LS • LT • SBC • BBC • SBF
Matched. Tested. No Guesswork.
Upgrade fuel injection the PRO way.
Miles Carter covers grassroots and regional drag-strip action, from bracket racing to street-legal shootouts. His event previews and performance-upgrade guides keep local racers up to speed on timing-slip trends, tire tech, and weekend race highlights.
