Audi A4 B8 S4 Rear Diffuser Two Pair Muffler Exhaust Outlet 2009 2010 2011 2012

High Quality ABS Polypropylene Rear Diffuser 

• Diffuser helps to improve your vehicle’s style, quality, and sport inspired look
• Diffuser helps produce downforce for better performance and less drag
• Diffuser is OEM custom fitment which makes an easy fit on your vehicle
• ABS injected polypropylene is strong, durable, and impact and heat resistant
• Comes primed ready for spray painting