1968-1981 Corvette American Racing Headers 1-5/8 inch x 2.5 inch Full Length Headers With 2.5 Inch Connector Pipes Off Road Use Only

• Adds Substantial Rear Wheel Horsepower To Modified Engines
• 1-5/8 Inch 18 Gauge Primary Tube Diameter With 2.5 Inch Spike Merge Collectors
• .375 Inch Surface Ground Flanges & Ball & Socket Connections Eliminate Leaks
• Includes 2.5" Connector Pipes, Fits Thru Openings Transmission Crossmember
• T-304 Mandrel Bent Stainless Steel With TIG Welds & Ported Inlets
• ARP Grade 8 Header Bolts & Flat Out Racing Gaskets
• Off Road Use Only and Cannot Be Sold Or Shipped To New York Or California
• Made In The U.S.A
• When ordering specify:  Year, Coupe or Convertible, Transmission, With or Without EGR Valve

Anytime you add substantial modifications to your small block Chevy powered C3 Corvette such as heads & cam, a built stroker engine, or a supercharger, youll need to address the exhaust system. The factory exhaust manifolds, as good as they are, keep you from realizing your engines full power & performance potential. By smoothing and maximizing exhaust flow with a larger diameter full length header, youll notice substantial gains in power. With highly modified engines, this system will yield a major improvement in horsepower and torque! American Racing Headers full length C3 Corvette headers enable you to fine tune your vehicle to match your upgrades. This header system includes 18 gauge 1-5/8 inch primary tubing with .375 thick surface ground flanges, and 16 gauge 2.5 inch merge collectors with leak proof ball and socket flanges. This version includes connector pipes that extendes through the circular openings in your transmission crossmember. This allows you to run stock or aftermarket performance exhaust systems. This header is sold complete with premium ARP Grade 8 header bolts, Flat Out racing gaskets, and instructions engineered specifically for your C3 Corvette. So, if you want to maximize your modified 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, or 1982 C3 Corvette power, trust Ecklers Corvette!

NOTE: Off Road Use Only, Professional installation recommended. Fits Straight Or Angle Plug Heads

1968-81 Corvette American full length racing headers for off road use