Ford Performance M-5230-MGTCA1 Muffler Kit

Incl. 409 Aluminized Steel Mufflers/Dual Polished 304 Stainless Steel Tips 409 Aluminized Stainless Steel Corrosion Resistant Muffler Body Polished 304 Stainless 4 in. Tips Throatier Exhaust Note 50 State Drive By Noise Legal Made in the USA Ford Performance Parts - Muffler Kit P/N M-5230-MGTCA1: This new axle back exhaust system from Ford Racing is constructed from corrosion-resistant aluminized 409 stainless steel, and includes stock 2011 GT500 mufflers with polished 304 stainless steel 4" exhaust tips. Produces a throatier exhaust note over the stock mufflers. 50 state drive-by noise legal.