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Up for sale is a 1986 -1995 Mustang Downs box style upper Intake and gt40 lower. It can be used to upgrade 86-95 Mustang and most other 5.0 cars like 91-93 Thunderbirds. These manifolds are great for running supercharger and turbo boosted engines and will add upwards of 45+ horsepower to an engine vs a long runner style upper when running boost. Everything included is in the pictures!
Please refer to pictures or contact me if you have additional questions.