HOW 4AGE BLACKTOP FOR SALE CAN SAVE YOU TIME, STRESS, AND MONEY.

I took the original silvertop manifold and hacked the crap outside of it, I cut The full ISCV ports off the highest and started rounding the runners till I got to this.The 4A-GE engines to the 1985 model 12 months are known as "blue top rated" as opposed to the afterwards "red prime" engines, as the paint shade around the valve handles is different