Best Seller | Kooks Custom Headers 27203200 Catted Y-Pipe Fits 06-09 Trailblazer Fits select: 2006-2009 CHEVROLET TRAILBLAZER Kooks 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... more | | $1,313.61 FREE shipping go to store |