65-73 Mustang JBA Long Tube Headers 1-3/4in SS 289/302

JBA 1-3/4" Stainless Steel Long Tube Headers for 1965-1973 Mustangs with a 289 or 302 Engine.JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. These long tube headers 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. These headers are designed to last, made from 409 stainless steel.Features:- 1-3/4" Primaries- 3/8" Laser-cut 1-piece flanges- Stainless steel construction- Smooth mandrel-bent tubing- JBA's patented Firecone collectorsIncludes high-quality mounting hardware, gaskets and instructions, and best of all, most applications simply bolt on without any additional exhaust modifications.*Will fit manual and automatic transmissions, including AOD and C6 transmissions.*Some equalizer bars may need modified.*Power steering cars will require the slave cylinder lowering bracket (SCB).