Ford Mustang Stainless Works Exhaust Headers - M11HDRCAT

Ford Mustang Stainless Works Exhaust Headers - M11HDRCAT
Fits: 2011-2011 Ford Mustang GT 5.0L V8
With 1-7/8" Primaries & Catted 3" L

2011 Mustang GT headers with 1-7/8" primary tubes and 3" dia lead pipes and high flow catalytic converters that mate to the factory connection point. Tig welded 304 SS headers with 3/8" thick flanges and 3" dia slip fit collectors with merge spikes.