ARH Long Tube Headers 1-3/4" With Catted X-Pipe 3" Stainless Steel GT500 2011-2014

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American Racing Headers Part Number: SW1134WC

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Product Description

American Racing Headers Stainless Steel 1-3/4" Long Tube Headers with a 3" Catted X-Pipe for 2011-2014 Shelby GT500s.

Arguably the most amazing hot rod to ever exit a Ford factory, the Shelby GT500 is here. With a mountain of horsepower just waiting to be unleashed, American Racing Header' bolt in long tube header systems can increase power and torque by as much as 40RWHP and 40RWTQ.

Manufactured from 304 stainless steel, ARH's longtube systems are engineered for a great fit and outstanding horsepower and torque gains throughout the RPM range. Made in the U.S.A.

Includes:
-Merge collectors with scavenger spikes
-Direct bolt-in catted X-pipe
-Ultra high-flow 200 cell metallic substrate cats

Features:
-100% leak free one-piece long tube design
-3/8" thick flanges with tig welded & hand ported inlets
-1-3/4" primaries to accommodate standard supercharged applications