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2011-2014 MUSTANG GT/BOSS SPORT MUFFLER KIT (49 STATE)
- Fits 2011-2014 Mustang GT.
- Fits 2012-2013 Mustang BOSS
- 304 stainless steel muffler body construction with 304 stainless steel chrome plated "Ford Racing" embossed 4" exhaust tips
- Louder, throatier exhaust note
- Designed to eliminate exhaust drone at sustained RPMs
- Requires factory muffler clamps
- 49 state drive-by noise legal (not legal in CA)