1-7/8" Stainless Headers & Comp. Only Conn. Kit. 2015-2023 Mustang GT 5.0L. 2001 pontiac firebird The OSS Operator Kit Bag

The OSS Operator Kit Bag was designed for the mission-minded individual

and eliminates bushing deflection under load

We chose to mount the harness bar to the factory rear seat belt shoulder locations for a strong OEM Bolt in solution

5" DOM Mild Steel Tubing for added strength

this line of shock absorbers and struts produces forces far greater than nearly all others on the market

1-7/8" Stainless Headers & Comp. Only Conn. Kit. 2015-2023 Mustang GT 5.0L. 2001 pontiac firebird The OSS Operator Kit BagKooks 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