ARH 2006-2009 Chevy Trailblazer SS Long Tube Headers & Catted or Non Catted Y-Pipe

ARH long tube headers long system for the 2006-2009 Trailblazer SS features 304 stainless steel 1 7/8" primaries, 3" merge collectors, and 3" y-pipe, along with all the necessary hardware and gaskets for a bolt-on installation. The 2006-2009 Trailblazer SS American Racing Headers long systems were designed to bolt-on to your factory axle-back or any aftermarket axle-back. Some modification may be required. The American Racing headers has a crossover y-pipe assembly and they are offered with or without converters.

Y-Pipe can be optioned with ARH severe duty 300-cell cats or G-Sport high-flow 400-cell cats (recommended for those making 650+ HP) or non-catted y-pipe.

Note: use the product options to configure your system

*See our primary size horsepower chart below if you are unsure of what size you may need.