KUW-20D Filler Neck Upgrade - 16AN Fitting 2019 Dodge Challenger R/T 5.7L Brembo Brakes 2011 Chevrolet 3500

2011 Chevrolet 3500

2010 Nissan Titan XE 5

2014 Nissan Frontier SV 4

2011 Audi A3

1973 Mazda RX-2

KUW-20D Filler Neck Upgrade - 16AN Fitting 2019 Dodge Challenger R/T 5.7L Brembo Brakes 2011 Chevrolet 3500Applications: 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