Aeroflow GM LS Fuel Rail Kit for Cathedral Port CarburettorHi Rise Single Plane EFI Intake Manifold AF6999-5001 A4 1st Gen FWD 12-Point Head S/Sfits SB Chev

12-Point Head S/Sfits SB Chev 350-400 With Headers (1986 & Earlier)

The fully closed measurement allows for up to a maximum neck size of about 17" and it can go up to approxiamtely 20" if a gap is left in the closure so the RaceQuip Helmet Support Collars are comfortable and easy to use

Fram PH3429

1L L3 Diesel All Models

Aeroflow GM LS Fuel Rail Kit for Cathedral Port CarburettorHi Rise Single Plane EFI Intake Manifold AF6999-5001 A4 1st Gen FWD 12-Point Head S/Sfits SB ChevGive your GM LS intake manifold the capability to flow some serious flow to feedeven the most fuel hungry applications. These GM LS fuelrails from Aeroflow Performance are specifically designed for use with the GM LS carby with EFI bungs hi rise intake manifold with cathedral port LS1 LS2 style cylinder head ports. It will not suit the factory GM LS intake manifold. Each fuel rail is precision CNC machined from extruded 6063 aluminium with a large