2023+ Raptor R 5.2L 4V. 3" SS GREEN Catted Connections. Connects to OEM. 1989-pontiac-firebird-esi6878223 Kooks Headers and Exhaust has

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years

and eliminates bushing deflection under load

offering 2-4 percent more power than oil of a similar viscosity 20WT is a 5W20

AC Delco 88864605

At checkout

2023+ Raptor R 5.2L 4V. 3" SS GREEN Catted Connections. Connects to OEM. 1989-pontiac-firebird-esi6878223 Kooks Headers and Exhaust hasKooks 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