JBA PerFormance Exhaust 6850SJS Full Length Header, 99-05 Chevy Truck
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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.
- 3/8" thick CNC laser-cut flanges
- Patented JBA Firecone collector
- O2 sensor provisionscollector
- Large diameter mandrel-bent steel tubes
- Oversized exhaust ports
Application2002-2006 Cadillac Escalade 6L/364 V8
2002-2005 Chevrolet Avalanche 1500 5.3L/323 V8
2006 Chevrolet Avalanche 1500 5.3L/325 V8
2001-2006 Chevrolet Silverado 1500 HD 6L/364 V8
1999-2006 Chevrolet Silverado 1500 4.8L/294 V8
2006 Chevrolet Silverado 1500 5.3L/325 V8
2003-2006 Chevrolet Silverado 1500 6L/364 V8
2001-2006 Chevrolet Silverado 2500 HD 6L/364 V8
1999-2004 Chevrolet Silverado 2500 6L/364 V8
2001-2006 Chevrolet Silverado 3500 6L/364 V8
2000-2006 Chevrolet Tahoe 4.8L/294 V8
2006 Chevrolet Tahoe 5.3L/325 V8
2007 GMC Sierra 5.3L/325 V8
2000-2006 GMC Yukon 4.8L/294 V8
2005 GMC Yukon 5.3L/325 V8
2003-2006 Hummer H2 6L/364 V8
- JBA Performance Exhaust 6850SJS 1 3/4" 4-Tube Full Length Stainless Steel Header Chevrolet Truck 4.8-6.2L 99-05 Silver Ceramic Coated
- Surface: Silver Ceramic
- Tube Size: 1-3/4"
- For Off-road Use Only. This Product Is Not Emissions Legal.
- Matching H-pipe Available.
- For Off-Road Use Only
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