MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (52315) for the 2013-2018 Audi A8 Quattro, S6, S7, S8, and RS7 4.0L. Spun-body 409 stainless tubing with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding, includes hardware. Federal/EPA compliant (not for sale in California) - OBDII.
| Type | Direct-fit catalytic converter |
| Grade | OEM-Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Includes hardware |
| OEM Replacement | 4G0 254 252 LX, 4G0 254 250 QX |
| Emissions | Federal/EPA compliant (not for sale in California) - OBDII |
| Part Number | 52315 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2015 | Audi | A8 Quattro | Base |
| 2013-2016 | Audi | A8 Quattro | L |
| 2017-2018 | Audi | A8 Quattro | L Sport |
| 2014-2018 | Audi | RS7 | Base |
| 2016-2018 | Audi | RS7 | Performance |
| 2013-2015 | Audi | S6 | Base |
| 2016-2018 | Audi | S6 | Premium Plus |
| 2016-2018 | Audi | S6 | Prestige |
| 2013-2016 | Audi | S7 | Base |
| 2017-2018 | Audi | S7 | Premium Plus |
| 2017-2018 | Audi | S7 | Prestige |
| 2013-2016 | Audi | S8 | Base |
| 2016-2018 | Audi | S8 | Plus |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
