JBA Equipped - ‘69 Mustang Mach I
428CJ Drag Pack
*actual product may differ from product shown
6655S headers are designed to fit ‘67 - ‘70
390/427/428/428CJ Mustangs equipped with 4 spd manual
and C-6 factory transmissions.
(High Rise, Med Rise, Low Rise, CJ and Tunnel Port)
These headers provide significant increases in torque
throughout the RPM range and allow
for maximum ground clearance.
To help make sure you choose the correct headers,
h-pipe and exhaust for your Mustang please refer to
the chart below. If you still have questions, give
us a call.
Note : : 69-70 Mustangs with factory
shock tower reinforcment plates may require clearancing.
Will not fit GT 390 (14 bolt)