O2 Extension Kit for C6 Corvette Base/Grand Sport 1989-pontiac-firebird-esi6878223 Driver and passenger seats maintains

Driver and passenger seats maintains full articulation

** 3-4 Week Lead Time - This kit is ready to bolt on out of the box**

These tubular reinforcements tie the upper and lower control arm mounts together for added strength and driving performance

Viscosity Index 183

2 EA New GM Upper Strut Mounts

O2 Extension Kit for C6 Corvette Base/Grand Sport 1989-pontiac-firebird-esi6878223 Driver and passenger seats maintainsKooks 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