Aluminum Filler neck

Aluminum Filler neckKoyorad has taken aluminum cooling products to the next level with its all new aluminum filler necks for various applications. These billet aluminum neck assemblies eliminate steam erosion and cracks common with plastic filler necks. Each of these necks features an integrated 1 8 PT sensor port to fit with sensors provided by most Japanese temperature gauge manufacturers. Koyorad designed these to replace the vehicle's factory filler neck to accept

- Kit Options : Lock Kit Version (16 lugs + 4 locks) or Non-Lock Version (20pc lugs)

Control both Direct and Port Injection

SPL Solid Subframe Bushings (SSB) for the GT86/BRZ/FR-S replace the aging

and Throttle Response

69" internal bore

various tip lengths and styles in both stainless steel and genuine Titanium

Full factory E-throttle (DBW) control

The smooth carbon grain further enhances the sense of high quality

Super wide range turbo

On-Car Adjustments

Manufactured with a large 0

it can be used with "GReddy Aluminum Radiator TW-R" (some models need to be cut)Specifications■ 3-ply silicon (silicon & polyester fiber)■ Color (outer x inner): Black x blue GReddy logoincluded■Hose band included ■ Package : Hanging header + bag