2007-2009 Shelby GT500 Ford Racing M-5230-S GT500KR AxleBack Exhaust Muffler Kit

•Brand New Ford Racing part # M-5230-S
•Fits 2005-2009 Mustang GT and 2007-2009 Shelby GT500 & GT500KR.
•Original Axle Back on the 2008-2009 Shelby GT500KR
•Body of mufflers embossed with Ford Racing logo
•Aluminized 409 stainless steel corrosion-resistant body with polished 304 stainless 3.5" diameter tips
•Throatier exhaust note
•50 state drive-by noise legal

Note: 409 stainless exhaust material is titanium stabilized ferritic stainless steel. 409 stainless is used in applications where appearance is a secondary consideration to mechanical properties and corrosion resistance and where some weldability is required. An example of 409 stainless usage is catalytic converter assemblies. 409 stainless has excellent forming characteristics and is rust through resistant. A surface rust will form in most instances. This rust retards further corrosion.