2-1/2" Comp. Only Y-Pipe. 2009-2010 F150 5.4L 3V. Requires Kooks Headers. 1986-pontiac-firebird-esi7455448 2 EA NEW GM Upper

2 EA NEW GM Upper Strut Mounts

While other valvings are available upon request

SPL Parts Adjustable Rear Upper Traction Arm Features: Lightweight Aluminum

18" Height

The triple adjustable also has a 1/8" hex for high-speed compression adjustment

2-1/2" Comp. Only Y-Pipe. 2009-2010 F150 5.4L 3V. Requires Kooks Headers. 1986-pontiac-firebird-esi7455448 2 EA NEW GM UpperKooks 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