Uploaded August 2026 | Updated September 2026, 3 weeks ago
Stop wasting time piecing together mismatched EFI parts. Holley EFI Top End Kits deliver a complete, matched intake solution for LS, LT, small-block Chevy, big-block Chevy, and small-block Ford builds. Available with High Ram, Low Ram, or Ultra Low Ram intake configurations in natural or black finishes, each kit includes a properly matched Sniper throttle body, throttle cable bracket, and EV6-style high-impedance injectors in 42, 100, or 120 lb/hr flow rates. From daily driven street cars to boosted hot rods, drag cars, drift builds, off-road rigs, road race machines, and high-performance marine engines, these bolt-on EFI top end kits are engineered to support everything from mild street performance to 1,200-horsepower max-effort builds. Save time, save money, and make serious power with Holley EFI Top End Kits.
Learn more:
holley.com/products/engine/top_end_kits/parts/300-122BK-42K
holley.com/products/engine/intake_manifolds/efi_intake_manifolds/cast
holley.com/products/fuel_systems/fuel_injection
Follow us on social media:
Instagram: @HolleyPerformance
facebook.com/HolleyPerformanceBrands
Stop wasting time piecing together mismatched EFI parts. Holley EFI Top End Kits deliver a complete, matched intake solution for LS, LT, small-block Chevy, big-block Chevy, and small-block Ford builds. Available with High Ram, Low Ram, or Ultra Low Ram intake configurations in natural or black finishes, each kit includes a properly matched Sniper throttle body, throttle cable bracket, and EV6-style high-impedance injectors in 42, 100, or 120 lb/hr flow rates. From daily driven street cars to boosted hot rods, drag cars, drift builds, off-road rigs, road race machines, and high-performance marine engines, these bolt-on EFI top end kits are engineered to support everything from mild street performance to 1,200-horsepower max-effort builds. Save time, save money, and make serious power with Holley EFI Top End Kits.
Learn more:
holley.com/products/engine/top_end_kits/parts/300-122BK-42K
holley.com/products/engine/intake_manifolds/efi_intake_manifolds/cast
holley.com/products/fuel_systems/fuel_injection
Follow us on social media:
Instagram: @HolleyPerformance
facebook.com/HolleyPerformanceBrands
