Here's the sequel to the original street scoop. A shorter version, only 14 1/2 inches long, a full 5 1/2 inches shorter than the original street scoop. Ideal for V6 and V8 engines. Like its predecessor, street scoop II is a precision cast-aluminum unit that is fully machined and polished to a high luster. It features three large diameter red anodized butterflies that operate off the carburetor linkage. Pn6658 is designed to fit single 4-bbl carburetors with a 5 1/8 inch diameter neck. Included is a low profile, 7/8 inch high stamped steel mounting plate and a 4 inch tall cast aluminum mounting flange for through-the-hood applications. Street scoop II's are complete with filter element, butterfly assembly and all necessary hardware. Street scoop II for 5 1/8 inch diameter carburetor neck.