Melrose T-Top Int.
Our headers are named "Smooth Flow" because they have no sharp bends. They feature 13/4-inch or 17/8-inch primaries, 3/8-inch CNC-cut flanges, and unique, low-restriction, 3-inch, one-piece extruded collectors that are constructed by hand to the highest standards. They're finished off-inside and out-with sterling-silver ceramic coat, which drops header surface temperatures by 50 percent, promotes cooler intake air/fuel charges, and reduces damaging heat radiation in the engine compartment.
Our headers feature larger-bend radiuses (producing better flow than other headers), extended one-piece collectors (promoting scavenging), ceramic coating, and no loss of ground clearance. They're 100 percent made in the USA and come with a lifetime warranty. Dyno gains of more than 30 hp have been reported!
Quote from company:
"Melrose headers offer the most 'well-rounded' headers on the market-safer than stainless, excellent fit and performance, and priced affordably!"
OBX Racing Sports
OBX Racing Sports has been the world's largest manufacturer of high-performance headers for the past 22 years. People who know our quality use OBX headers for horsepower, torque, and roaring sound, with hassle-free lifetime performance. We guarantee ultimate performance throughout all rpm ranges.
Our high-quality headers are made with mirror-polished stainless-steel tubing with 3/8-inch thickness, stainless-steel flanges; 17/8-inch primaries with durable double-TIG welding; and prepositioned O2-sensor emission fittings and extension wires, if applicable. They feature precision mandrel bends for smooth airflow, as well as easy installation and perfect fitment. They're available as shorty-type or full-runner long-tube headers with 3x3-inch catted ceramic or 200-cell metallic-substrate catalytic converters for street performance, or non-catted for race applications. (Versions are also available for ultimate high performance.) OBX header systems are a direct bolt-on, which means no modifications are required. A full set of metal gaskets, stainless-steel band clamps, and bolts are included with every kit. All OBX headers come with a written, full-lifetime warranty against defects.
Quote from company:
"If you demand quality and the best headers for your Corvette, OBX headers will meet or exceed your expectations."
Pacesetter Performance Products