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- Long Tube Headers
- 2005-2006 Mustang GT 5.4L
- Stainless Steel
- 1-3/4" Primary Tubes
Legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards, pre-1968 domestic vehicles certified to federal standards and all pre-1968 foreign vehicles), per the manufacturer's application guide.
Achieve More Power With JBA Long Tube Headers
JBA long tube headers are dyno and race-proven to deliver the best 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, thick 3/8 in. one-piece flanges, and patented JBA Firecone merged collectors for smooth flow. JBA designs these header systems to give the maximum ground clearance possible so lowered cars do not drag the collectors on speed bumps. The headers include high-quality hardware and thorough instructions for a professional no-leak installation.