K20 Upper Coolant Housing Redesigned 2021 (Hose End and 16AN Fitting 2015 Audi A4 Quattro Prestige 2.0L OE Incl.Clips Additional performance is accomplished by

Additional performance is accomplished by using large diameter piping to speed up the flow of exiting exhaust gases

2020 Dodge Charger Scat Pack 392 Widebody 6

2015 Audi A4 Premium Plus 2

1996 Chrysler Sebring LX 2

Great for any car enthusiast

K20 Upper Coolant Housing Redesigned 2021 (Hose End and 16AN Fitting 2015 Audi A4 Quattro Prestige 2.0L OE Incl.Clips Additional performance is accomplished byApplications: Filler Neck Upgrade for KUW 20D N02 Note: * There is a fitment issue with the K20 upper coolant housing and Jackson Racing Supercharger. We have brought back our K20 housing w optional filler neck. We have made some changes to the design. We have kept a lot of the basic features like the 1 8NPT temp sensor port and recirculation fitting. The housing seals to the head using an o ring to ensure no leaks. We supply the mounting hardware and