Earls Straight Male AN -10 to 3/4 NPT - 981609ERL shifters They feature 1-5/8-inch primary tubes

They feature 1-5/8-inch primary tubes with thick 3/8-inch flanges and incorporate Flowmaster's popular 3-inch ball-flange collector connection ensuring a leak-free installation

Rear Axle Lines For 80-81 Ford F-150 2WD w/ 9 Inch Rear Axle

00 inch Engine 351C-4V Header Finish Silver Ceramic Header Style Long Tube Primary Tube Diameter 1-3/4 inch Product Type Headers Tube Material Mild Steel Part Number 32118FLT Warning California Proposition 65

4 bolt flange

Earls Straight Male AN -10 to 3/4 NPT - 981609ERL shifters They feature 1-5/8-inch primary tubesOverview: Blue Anodized Lightweight Aluminum Construction. Available for Any Plumbing Situation And Many Custom Applications. Features: Blue Anodized Aluminum Made in the USA Available for Any Plumbing Situation And Many Custom Applications. Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 10 AN MALE Adapter NPT Size ( B ) 3 4 NPT MALE Adapter Type AN to NPT Straight Brand Earls Emission Code 5 Finish Anodized