These Stainless Works Mustang GT 1 3/4 inch headers includes two 3 inch high flow catalytic converters, 3 inch lead pipes to connect to your factory exhaust system, and are TIG welded from 304 stainless steel with 3/8 inch thick flanges and smooth flow collectors. Also includes four 24 inch O2 extensions, two adapter stubs to fit your factory exhaust system, two adapter stubs to fit a Stainless Works 3 inch exhaust system and clamps. This size header is meant for high horsepower, supercharged/turbo, or nitrous/NOS applications. Combined with a 3 inch exhaust and a proper tune, numerous customers have seen gains of over 30 RWHP and 30 RWTQ over stock numbers.
- 2005 2006 2007 2008 2009 2010 Ford Mustang GT