1-7/8" Header and GREEN Connection Kit. 2009-2013 GM 1500 Series Truck 4.8L/5.3L 1996-pontiac-firebird-esi1593369 it normally attaches to one

it normally attaches to one of the 3 strut top mounting holes

You might need to slightly modify that 3rd hole per side to use the included nut and washer hardware

Once again

2 EA B358GP Rear Shocks

Based on customer requests for a high performance offering for the street/track enthusiast

1-7/8" Header and GREEN Connection Kit. 2009-2013 GM 1500 Series Truck 4.8L/5.3L 1996-pontiac-firebird-esi1593369 it normally attaches to oneKooks 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