64-73 Mustang 260-351W JBA Long Tube Headers, Silver Ceramic, Mustang II IFS

SKU: JBA-6612SJS

JBA Long Tube Stainless Steel Headers with Silver Ceramic Coated finish, Fits 65-73 Mustangs with Mustang II Type IFS

JBA Performance Exhaust Headers feature 1-3/4 inch primary tubes and are made from a high quality Stainless Steel. They fit: MUSTANG 64-73, COUGAR 67-68, FAIRLANE 66-67, FALCON 60-65, COMET 62-65, RANCHERO 60-67 with a small block 260-351W engine. The headers feature 3/8 inch thick CNC laser-cut flanges, Patented JBA Firecone® collectors, O2 sensor provisions, Large Diameter Mandrel-bent tubes and Oversize exhaust ports.

Install Note: These headers are also designed to work with a TCI or Similar Mustang II Rack and Pinion Steering Swap where the rack and pinion mounts in front of the crossmember.

Was: $1,051.09

Sale: $955.54

Save: 9%

Save: $95.55

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Special Notes

JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel-bent stainless steel primary tubes, oversized exhaust ports, extra thick 3/8" one piece flanges, and patented JBA Firecone®* merged collectors for smooth flow. Each system is designed to give the maximum amount of ground clearance possible so lowered cars do not drag the collectors.
Each system includes high quality hardware and thorough instructions for a professional no-leak installation.

JBA Header Highlights & Benefits:

3/8" thick CNC laser-cut flanges. / Benefit: Prevents leaks caused by warping
Patented JBA Firecone® collector. / Benefit: Increased HP/TQ, improved exhaust scavenging
O2 sensor provisionscollector. / Benefit: Standard on EFI headers for proper connection
Large diameter mandrel-bent steel tubes. / Benefit: Maximum flow and high RPM efficiency
Oversized exhaust ports. / Benefit: Accommodates ported cylinder heads
High Quality Installation Hardware and instructions. / Benefit: Successful trouble-free installation

Estimated Installation Time: 4 Hours

Installation Footnotes

1 - Fits most Z-bars. Vehicles may require Z-Bar modification or new JBA Z-Bar P/N 1650Z for proper fit.
3 - Installation requires welding/modification to exhaust system.
42 - Fits with power steering when 6656P JBA power steering ram drop down bracket is used.
61 - Fits Mustang II style Rack & Pinion front suspensions (TCI, Heidts, Rod and Custom Etc.)

*The exhaust flange Port Size is: 1.5 Inches Tall, X 1.25 Inches Wide, not designed to work with Square exhaust port heads or clear with a raised port aftermarket heads.

This product is Legal for use on 1974 and older non catalyst equipped vehicles and is considered a Replacement Part per California Air Resources Board regulations, as long as ALL emissions sensitive components are retained, including A.I.R., EGR, Heat Risers etc. Failure to retain any of these components, or use on any 1975 or newer catalytic converter equipped car would render this product Illegal for Street or Off Highway use in California, or in states that have adopted California Emissions regulations and may only be used for Closed Course Competition.