JBA Exhaust Headers for Ford Mustang 4.6L V8 for 1999-2004 Stainless Coated - 6635S valves 7 L V8 2009 -

7 L V8 2009 - 2018 Dodge Challenger 345/5

4 V8 1997 - 2002 Ford E-150 Econoline Club Wagon 281/4

5 V8 1975 Chevrolet Nova 262/4

Lifts and levels vehicle: 2" in the front and 1-3/4" in the rear

designed for high-performance street

JBA Exhaust Headers for Ford Mustang 4.6L V8 for 1999-2004 Stainless Coated - 6635S valves 7 L V8 2009 -Overview: 99 04 Mustang Long Tube 4. 6L Raw 409 JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. Available in 409 or 304 Series Stainless Steel. 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