O2 Extension Kit Viper 2) 18" Extension Harness (4-Pin) 1999 Pontiac Firebird All of our components are

All of our components are plated for maximum corrosion resistance and long life

This is usually accomplished by just picking your strut brand and model below

The process is similar to jetting a carburetor

There are no dead clicks

If it does not fall within this range

O2 Extension Kit Viper 2) 18" Extension Harness (4-Pin) 1999 Pontiac Firebird All of our components areKooks 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