Moroso Billet Aluminum Water Filler Neck Head and Neck Restraint Tool Kit Fits all models including AWD

Fits all models including AWD and RWD applications(accommodates subwoofer behind rear wheel well via trimming)

Vehicle Applications: BUICK

providing extreme light output at high speeds and long distances

16-3/4 to 22 in Adjustment Range

Moroso Billet Aluminum Water Filler Neck Head and Neck Restraint Tool Kit Fits all models including AWDMade from 6061 T6 billet aluminum Easily mounts to any Big Block or Small Block Chevy intake manifold, and can be used in all racing and street performance applications where a heavy duty filler neck is required Includes screw in 1 8" NPT hose fitting for expansion tanks, and accepts standard size radiator cap (not included) Can also be used as a heavy duty replacement in Moroso Filler Neck Kits #MOR63420, MOR63470 and MOR63480 Moroso Performance