Seller notes

2015-2017 Mustang GT Roush 421834BK Axle Back Exhaust System w/ 4" Black Tips ITEM DESCRIPTION •Brand New •Roush Part # 421834BK •Fits 2015-2017 Ford Mustang GT Fastback or Convertible •Sold as a pair (RH & LH) •ROUSH designed Single tip high-flow mufflers •Corrosion resistant 304 stainless steel •Full mandrel bending •Includes Two (x2) 4" black dual wall tips •Uses OEM hangars and mounting points •Requires no welding Give your 2015-2017 Mustang GT a more aggressive sound and...

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