JBA PERFORMANCE EXHAUST 6613S HEADER LONG TUBE STAINLESS STEEL 65-73 MUSTANG 260-302
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. *Standard on 4-1 long tube V8 applications. Not available on Tri-Y headers. 1. 3/8 thick CNC laser-cut flanges • Prevents leaks caused by warping 2. Patented JBA Firecone merged collector • Increased hp/tq, improved exhaust scavenging 4. Large dia. mandrel-bent stainless steel primary tubes • Maximum flow and high RPM efficiency 5. Oversized exhaust ports • Accommodates ported cylinder heads
- JBA Exhaust
- This product is Legal for use on 1974 and older non catalyst equipped vehicles and is considered a replacement part per Califor
- Item Requires Shipping
- 36.0 lbs.
- W22.0000” x H45.0000” x L11.0000”
- This item ships in its own box.
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