Holley 300-255 Single Plane EFI Split-Design Race Intake Manifold GM LS1/LS2/LS6 2021-2023-bronco ARP offers industry-proven head stud

ARP offers industry-proven head stud kits designed to withstand extreme combustion pressures

Off-Road and Power Sports

2005-2007 Ford F-250/350 Super Duty 4WD - Rear

(2) XL Pro Clear Wide Cornering

Holley 300-255 Single Plane EFI Split-Design Race Intake Manifold GM LS1/LS2/LS6 2021-2023-bronco ARP offers industry-proven head studEFI single plane split design race intake manifold. Fits all GM LS Gen III or IV engines equipped with LS1 LS2 LS6 style cathedral port cylinder heads The new Holley Single Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with cathedral port heads and are intended for 4150