Designed for: 70-74 E Body ChallengerCuda 3″ O.D. With a Gear Vendor Over-drive. Tailpipes turndown, angle-cut. Exhaust system contains: 2-pc H-pipe mid-section assembly, Dynomax Super Turbo Mufflers, Muffler hangers, Over-axle Tailpipes,Tailpipe hanger receptacles, Clamps, nuts, bolts & washers necessary for the bolt-on installation. Headers & Polished exhaust tips sold separately. For more details visit the TTI Website. Price does not include shipping. FOB from Corona, CA 92880-1726 . Shipping can be very expensive depending on your location. For an accurate shipping rate please call us.