JBA long tube headers are the number one choice for maximum performance gains and high RPMefficiency. These long tube designs are dyno and race proven to deliver the greatest possible increase inhorsepower and torque throughout the RPM range. All JBA lo
Product Features:- JBA Performance Exhaust 6655SJS 1 3/4" Header Long Tube Stainless Steel 67-70 Mustang 390/427/428 Cobra Jet Silver Ceramic
- 3/8" thick CNC laser-cut flanges