The Edelbrock Performer RPM 351W #7181 intake manifold is designed for 1969 and later 351 Windsor Ford V8 high-performance engines with Edelbrock Performer RPM cylinder heads, modified OEM cylinder heads or equivalent. The dual-plane design offers good throttle response with excellent top-end power for the street. Includes bosses for rear water crossover. Will fit 1964-1/2 to 1970 Mustangs. Will not fit under stock hood of 1974-78 or 1979-95 Mustangs. Aftermarket 4-bbl carbs are not compatible with Ford Auto Overdrive Transmission (AOD) unless used with Lokar bracket SRK-4000, for more info call (865) 966-2269 or go to www.lokar.com. The Edelbrock Performer RPM 351W #7181 intake manifold is a dual-plane, high-rise intake with a 180-degree firing order to produce incredible top-end horsepower while retaining good throttle response. The larger plenum and runners match the free-flowing exhaust, high-lift cams and other modifications of a high output engine. The Edelbrock Performer RPM 351W #7181 also features a natural aluminum finish for a classic look. For the ultimate "Made in USA" quality, every Edelbrock intake manifold is cast and machined in the USA.
Installation Notes:
• Recommended intake gasket: Use 12-bolt intake gasket set Edelbrock #7220 recommended. For van installations use OEM Ford “van” intake gasket set; will fit early 16-bolt head with Ford 16-bolt intake gasket set.
• Manifold height: A-4.30", B-5.30"; Carb pad height: 4.80"
• Port exit dimensions: 1.12" x 1.86".
• Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.
• Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.