Top Mount Manifold with T25 flange Stainless construction with 1/2in Mild Steel Head flange for expansion control. All flanges milled flat after welding for perfect sealing. Will need special down-pipe and associate plumbing. Will fit Gt28RS, Gt2871R and Gt3071R with up to a 2.75in compressor inlet. This gives ~340-500whp capability. For 900 9-3 94-02 Custom Made Requires extra Lead time, we normally have one in stock. Complete Hardware Kit only available for install at Taliaferro due to all the possible variables. Some install kit parts available separately others only as a full kit with the turbo since we need all the parts together on the exact car model for production.