1-7/8" Stainless Headers & Comp.Only OEM Conn. Kit. 2009-2020 LX Platform 5.7L. firebird while in the other location

while in the other location Ford used a normal rubber bushing

The PTFE liner is chemically bonded to the inner diameter of the race

Made from durable 4130 chromoly

the Berserker™ is a stronger design with better sealing characteristics since the Berserker™ is based off the Crusader™ platform and shares many premium

lower friction

1-7/8" Stainless Headers & Comp.Only OEM Conn. Kit. 2009-2020 LX Platform 5.7L. firebird while in the other locationKooks 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