Complete System Kit Includes everything needed for simple bolt-on installation Dynatech Long Tube Stainless Steel Headers For The 2011-2012 Mustang 5.0 Feature Mandrel bent Header Tubes  with 3/8" flanges and hi-flow collectors "Flexible" donut-style gasket connectors Two PowerCAT catalytic converters Mid-pipe solutions to join with factory-style cat-back All clamps, bolts (including header bolts), and hardware needed for bolt-in installation Triple-layer stainless steel gaskets O2 extensions when needed to relocate factory O2 sensors SuperMaxx by Dynatech decals		Specs +32 Horsepower & 20 ft-lbs Torque 1-7/8" tube  T-304 Stainless Steel 16 gauge 3/8" flange 3" collector 3" outlet  OBD II Compliant Direct Fit To Any Factory Or Aftermarket Cat Back System Fits  Warning  Has Not Been Test Fitted on a Convertible Model. Please Call Before Ordering. Dynatech Long Tube Stainless Steel Headers Fit The Following: 2011-2012 Mustang 5.0 - Auto & Manual Trans
SELECT YOUR COMBINATION BELOW:		Header Kit Only Will typically require fabrication of mid-pipe and/or cat-back
722-74310 2011-2012 Mustang 5.0 Long Tube Headers Only     $779.99 722-74320 2011-2012 Mustang  Intermediate Tubes W/ Cats $459.99 722-74330 2011-2012 Mustang Intermediate Tubes NO CATS-OFF ROAD $389.00 790-00100 Add Ceramic Coating For Long Tube Headers (I/O D )   $259.00		Headers Only Will Not Fit Up To Factory Cats. You Will Need To Order A Catted Or Off- Road Pipe to Fit The Factory Cat Back.
NOTE: These products are intended for racing and off-road applications. Not legal for sale or use in the state of California, nor in states which have adopted California emission standards.