2017-2019 Audi A4 / A4 Quattro AWE Tuning B9 / A5 to Touring to Track Conversion Kit 3820-31002

The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products intended to work with the product in question). No problems, no lights. Easy.

• Handcrafted from U.S.-sourced CNC mandrel-bent .065-inch wall T304L stainless steel
• Less is more: clean, non-baffled, straight-through design maximizes performance
• Proudly engineered, designed, and manufactured in-house, in the USA
• Direct bolt-on system for factory-like simplicity
• Featuring the AWE Lifetime Exhaust Warranty
• No Check Engine Light Guarantee
• Perfect fitment, guaranteed