INCLUDES:IMPCO ORIGINAL MODEL E REGULATOR, MIXER AND THROTTLE BODYALSO:K&N AIR CLEANER ALONG WITH ALLHOSES, FITTINGS ETC. TO COMPLETE THE INSTALLATIONNOTE:GENERAL INSTRUCTIONS INCLUDEDAPPLICATION: V8 AND V6 ENGINES WITH MOTORCRAFT 2 BARREL BOLT PATTERN (SEE PICTURE)5-5/32" x 3-11/16"MOST ORDERS SHIP IN 2-10 BUSINESS DAYS, FREE SHIPPING IN THE 48 STATESBe sure to add me to your favorites list!Check out my other items!Sign up for PayPal; the fast, easy, and secure way to pay online. Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!