Part Number: KUW-GSR-HE (1.25" HOSE COUPLER), KUW-GSR-16 (16AN FITTING)

Description: UPPER COOLANT HOUSING: GSR/B18C1

Fitment: B18C1 / GSR Heads

Details:

K-Tuned is known for its innovative and popular cooling components for k-series applications. Countless requests have brought forth the new b-series line. The B18C1/GSR Upper Coolant Housing offers a versatility you won't get anywhere else. Begin with selecting a basic setup or setup with optional filler. Next you can select the inlet style/size being used whether its standard silicone hoses or -AN fittings. On the filler neck option the filler neck and overflow swivel and allow you to point the overflow fitting in any direction to allow clean and simple setup.