Hooker Headers Collector Extensions

Hooker Headers Collector Extensions enable racers to adjust the torque curve to suit track conditions. Extensions are 18" long and can be used with Hooker Headers Slip-On Collector Extension Turnouts to redirect exhaust away from the vehicle. Two extension types available: bolt-on and slip-on.

Bolt-On Collector Extensions

For street/strip headers with 3-bolt flange

Two extensions, gaskets, nuts, and bolts included

Slip-On Collector Extensions

For circle track/drag race headers without 3-bolt flange

Two extensions, eight weld-on tabs, nuts, bolts, and washers included