3" 2-Bolt Exhaust Flange. 3/8" Thick Steel. '11-'14 Coyote Manifold Outlet 2001 pontiac firebird With this design you can

With this design you can easily adjust camber track side and have the caster set at one of two settings( Stock or +1°)

1 EA VRF211 Rear Coilover Kit

and Rear Lower Tractions Arms (RTR CAM6) to remove all deflection from your rear suspension and allow for all the adjustment you would ever need

Nord-Lock lock washers are included for proper bolt retention

but are not ideal for pushing a performance vehicle

3" 2-Bolt Exhaust Flange. 3/8" Thick Steel. '11-'14 Coyote Manifold Outlet 2001 pontiac firebird With this design you canKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud