For the folks that have replaced their stock radiator overflow tank with and aftermarket one, which one did you go with? Looking for an aluminum tank and found one for $329 and it still uses the plastic cap. Just wondering if there is something better.

Thanks

 

theres j's racing:


ASM is also available:

 

I fell you man. For $300-$600 I expect an aluminum cap.
Unfortunately none of these tanks include or even sell one separately

Also know that the J's catch can will rub up against the underside of your hood and won't allow it to close properly(It will be raised in that area).

 

just make one, ss, a square, and a an fitting.. it really couldn't be simpler..