IDI Valve Cover with -12 AN Breather Ports
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Often times when turbocharging an IDI, it can be difficult to recycle crankcase gasses without using the stock cdr valve, by modifying the valve covers with welded in billet steel -12 an bungs, blow by recirculation is easily done with any quality universal catch can kit, with a much cleaner and leak free connection. These ports can be on both valve covers for two blowby feed ports, as a single feed and a turbo drain for a compound turbo kit, or you can only modify a single valve cover for a single feed.
Prices are for ONE valve cover, if you want both sides to be modified, select quantity as TWO.