Slow Poke

Fasterproms 1.7 gallon expansion tank. This box has about 1800 miles on it and the hoses and hardware for installation are all included. The tank is in good condition and worked well at the track with a large lid opening to pour 3-5 lbs of ice and water into while in the staging lanes. These discontinued tanks sold for $575 new before tax and shipping and are hard to find. It takes about 30 minutes or less to install. I will include a new factory hose (GM 22768479) hose that is can be re-installed if you ever want to return car back to factory stock. I do not have instructions but it is very self explanatory. Just connect top tank hose at factory connection on supercharger and cut other section for the bottom of the tank, unbolt one 10 mm bolt on the inner fender to re support box and drill one small hole forward of inner fender wheel well and attach self tapping screw provided for front support of box. Route drain hose under radiator support area. $400 plus shipping.



New factory inter-cooler hose and expansion tank.

Very clean box with no scratches

Side view with no scratches

Very clean inside of box