Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52401. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency.This direct-fit catalytic converter is designed specifically for the 2011-2015 Audi Q7 and interchanges with OE parts 7L8 254 350 SX and 7L8 254 350 RX, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems. MagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off. What's Included: Magnaflow Conv Direct Fit 11-15 Audi Q7 V6 3.0L - 2.5in Pipe Dia 24.375in L Vehicle Fitment: 2011-2015 Audi Q7 Premium 2011-2015 Audi Q7 Premium Plus 2011-2015 Audi Q7 Prestige 2011-2015 Audi Q7 TDI Premium 2011-2015 Audi Q7 TDI Premium Plus 2011-2015 Audi Q7 TDI Prestige
