Detroit Speed Air Conditioning Firewall Blockoff - GM F-Body 1970-81 4704021-10-L 0LVehicle Applications: BMW 3-Series (E9x)

0LVehicle Applications: BMW 3-Series (E9x) 06-13 L6-3

On/off switch conserves battery and zero setting assures accurate readings

1/8 in NPT Male Thread

(black paint

2003-2012 Chevrolet Express 1500

Detroit Speed Air Conditioning Firewall Blockoff - GM F-Body 1970-81 4704021-10-L 0LVehicle Applications: BMW 3-Series (E9x)Due to vehicle variation, mounting hole modification may be necessary. Product Description: Firewall Blockoff Air Conditioning Steel Natural GM F Body 1970 81 Kit Detroit Speed puts a significant amount of effort into developing long lasting, dependable products that are formulated to exceed late model performance expectations. Our systems are designed by exceptionally qualified engineers and built by fabricators dedicated to making the best systems