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Instruction Sheets for Part Number JBA-6673SJS
Charts & Guides for Part Number JBA-6673SJS
JBA Performance Exhaust Competition-Ready Headers 6673SJS
Part Number: JBA-6673SJS
JBA Performance Exhaust Competition-Ready Headers
Headers, Competition Ready, Stainless Steel, Silver Ceramic Coated, Ford, 4.6L, Pair
See More Specifications
Estimated Ship Date: Mar 13, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
6673SJS
Part Type:
Product Line:
Summit Racing Part Number:
JBA-6673SJS
UPC:
694342531256
Header Style:
Long tube one-piece
Header Material:
409 stainless steel
Primary Tube Outside Diameter (in.):
1 5/8 in.
Header Color:
Silver ceramic coated
Flange Style:
Standard
Weld-Up:
No
Collector Attachment:
Ball and socket flange
Collector Diameter (in.):
3.00
Collector Reducers Included:
No
Tuned:
No
Primary Tube Gauge:
16-gauge
Flange Thickness (in.):
0.38 in.
Bolts/Studs Included:
Yes
Gaskets Included:
Yes
Crossover Pipe Included:
No
Catalytic Converter(s) Included:
No
Motor Mounts Included:
No
Transmission Mount Included:
No
Quantity:
Sold as a pair.
JBA Performance Exhaust Competition-Ready Headers
JBA Performance Exhaust competition-ready long tube headers are the number-one choice for maximum performance gains and high rpm efficiency. Their 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 in. one-piece flanges, and patented merged collectors for smooth flow. Each system is designed to give the maximum amount of ground clearance possible so that lowered cars do not drag the collectors. And, in addition, each JBA system includes high-quality hardware and thorough instructions to provide a professional, no-leak installation.
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