【Good Quality】 Tektall 1" Intake Manifold Spacer made of High quality alloy.Sturdy and durable, and has reached OEM specifications. 【Fitment】Tektall Alloy 1" Intake Manifold Spacer fit for Ford Mustang 5.0L GT-40 explorer Cobra 1987-1993 year. 【Product Dimension】 THICKNESS 1" Made of High quality alloy. 【High Performance】Tektall Intake Manifold Spacer can reduce heat transfer from the engine to the intake manifold. The result is a colder IAT (don’t forget, colder air is more dense, which means more horsepower!). The end result is increased horsepower and allowed to increase time with fewer explosions. 【Package Includes】 1 X Intake Manifold Spacer, 2 X Gaskets, 1 X Mounting Hardware kit. Please confirm the item if it matches your machine before you purchase. Tektall Alloy 1" Intake Manifold Spacer Replace for GT-40 Ford 5.0 Mustang 1987-1993 Durable