Stainless Works 2011-14 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe - GT115HCAT fits_2009-2014`Acura`TSX Keep the check engine light

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 24380

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chip or peel

You can trust that your interior upgrade will be quick and hassle-free

Press down to ensure mat sits flat

Stainless Works 2011-14 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe - GT115HCAT fits_2009-2014`Acura`TSX Keep the check engine light2011 14 Shelby GT500 1 7 8" headers with lead pipes. Tig welded 304 s s headers with 3 8" thick flanges and smooth flow collectors. Oval exhaust ports that are an exact match to the factory cylinder head. 3" OD slip joint collectors with merge spikes. Includes 3" dia. catted lead pipes and H pipe. Fits factory connection point for use with factory or Stainless Works exhaust.