Ford Mustang 5.0 65mm Throttle Body 86-93 PART #1517 FEATURES: 7-12 RWHP Increase 65mm Throttle Body Bore CNC Machined Aluminum Casting Direct Fit Replacement Requires EGR spacer PN 1518 Designed and Manufactured In USA VEHICLE FITMENT: 1986-1993 Mustang 5.0L V8 Please Note: Will NOT Fit 1986 Mustang with automatic transmission Fits 5.8L Lightning with extended EGR coolant hose and requires rotating 90-degree tube Maximize Throttle Response and Power Increase throttle response on your 1986-1993 Mustang 5.0 with this BBK Performance 65mm throttle body. BBK Performance throttle bodies create quicker throttle response and better acceleration. This throttle body will increase airflow to your engine adding more horsepower and torque to the wheels. The 65mm throttle bore size is popular with the stock intake manifold, as the OEM intake manifolds use a 65mm bore. Top Quality Construction BBK Performance throttle bodies are CNC machined from high quality 356 aluminum castings to ensure perfect OEM quality and fit every time. Features die stamped throttle linkages double sealed bearings and o ringed throttle shafts. Easy Installation This throttle body is a direct fit replacement for a hassle free installation. BBK Performance Throttle Bodies are designed and manufactured in the USA. EGR spacer PN 1518 is required for proper installation. Emissions Information This part is C.A.R.B Approved. EO Number Is D-245-15 It is Legal For use on the following applications in ALL 50 States: 1986-1993 Ford Mustang 5.0L and 5.0 L passenger car and truck applications