JBA 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. Each system includes high-quality hardware and thorough instructions for a professional, no-leak installation.
Headers, Competition-Ready, Full-Length, Stainless Steel, Polished, Jeep, Grand Cherokee, 6.1L, Pair
3/8" thick CNC laser-cut 304L stainless flanges prevent leaks caused by warping
New proprietary JBA Firecone merged collector for increased horsepower and torque
O2 sensor provisions standard on EFI headers for proper connection
Large diameter 1 7/8" mandrel-bent 304L stainless tubing completely hand polished for a mirror finish
Oversized exhaust ports will accommodate ported cylinder heads
Header Style: Full-length
Header Material: 304 Stainless steel
Header Finish: Polished
Weld-Up: No
Primary Tube Outside Diameter (in): 1 7/8 in.
Flange Style: Standard
Collector Attachment: Ball and socket flange
Collector Diameter: 3.000 in.
Collector Reducers Included: No
Cylinder Head Port Shape: SAP
Tuned: No
Primary Tube Gauge: 16-gauge
Flange Thickness (in): 3/8 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.
**Note** Matching mid-pipes available. = 36967SD. Header equipped with 02 Sensor provisions. O2 Sensor extensions included.
Installation requires welding/modification to exhaust system.
This product is Not legal for Street or Off Highway use in California or in states that have adopted California Emissions Regulations and is only intended for Closed Course Competition use, except 1965 and older US manufactured California Certified vehicles, 1967 or older US manufactured Federally Certified vehicles, or 1967 and older Foreign manufactured vehicles which may have any aftermarket add-on or modified part installed as long as the vehicle can still meet the tailpipe emissions standards for the year of the vehicle and retain any original or retrofit crankcase control (PCV) devices and NOx device required for the year of the vehicle.
Dropships direct from manufacturer.
This product was added to our catalog on Sunday 30 June, 2019.
