Mercury Comet Base 4.7L 1964-1965, Mild Steel Short Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Include all mounting hardware. Flowtech’s emissions-friendly headers are just the ticket for those who want the best of both worlds – top performance and a clean machine. All Shorty Smog Headers bolt on quickly and easily to the factory exhaust system, retaining all stock emissions equipment, and offering maximum horsepower gains plus increased efficiency!
Notes: This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME.
|Header Material: Mild Steel|
|Header Style: Short Tube|
|Primary Diameter: 1.625"|
|Collector Diameter: 2.5"|
- Mandrel-bent tubing for smooth exhaust flow
- Sturdy 16 gauge tubing
- Extra thick 0.375” flanges for a leak-free seal
- Designed as a direct fit replacement for OEM exhaust manifolds
- Will accommodate all emission control devices
- Complete with premium gaskets and hardware
Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage.
Flowtech Exhausts is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by Flowtech Exhausts are made with expert care and created by professionals to meet all your requirements. Flowtech Exhausts does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, Flowtech Exhausts is the name you can trust.
Flowtech® is a leading manufacturer of high performance and value priced exhaust systems for various vehicles such as Mustangs, Camaros, trucks (gas and diesel), etc. The company also provides an exhaustive line of reliable mufflers and headers. Flowtech designed the unique Afterburner headers which separated the odd firing cylinders with a velocity tube to improve scavenging, as well as the Warlock bypass mufflers that won the SEMA best new product award for their revolutionary open or closed design in 1996.