2018 Audi RS7 Catalytic Converters

Keep Your 2018 Audi RS7 in Top Shape with Quality Catalytic Converters

Whether you’re repairing or upgrading your Catalytic Converter, using high-quality parts is key to keeping your 2018 Audi RS7 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Catalytic Converters. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2018 Audi RS7 Catalytic Converter at Advance Auto Parts is around $925.99, with a range that starts at $918.99 and goes up to $932.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Direct-Fit OEM Grade Catalytic Converter and Direct-Fit OEM Grade Catalytic Converter start at just $918.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Catalytic Converter, don’t forget to check out other key components like Exhaust Fittings and Exhaust Hangers. At Advance Auto Parts, we’re here to help you keep your 2018 Audi RS7 in peak condition, inside and out.

Essential 2018 Audi RS7 Catalytic Converters

MagnaFlow – Direct-Fit OEM Grade Catalytic Converter (Part No.52316)

Direct-Fit OEM Grade Catalytic Converter

from

$918.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52316. 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. Designed to fit the 2013-2018 Audi A8 Quattro, 2013-2018 Audi S6, and more, this direct-fit catalytic converter also interchanges with OE part 4G0 254 202 NX. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.

Product Features:
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds
See More

MagnaFlow – Direct-Fit OEM Grade Catalytic Converter (Part No.52315)

Direct-Fit OEM Grade Catalytic Converter

from

$932.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52315. 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. Designed to fit the 2013-2018 Audi A8 Quattro, 2013-2018 Audi S6, and more, this direct-fit catalytic converter also interchanges with OE parts 4G0 254 252 LX and 4G0 254 250 QX. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.

Product Features:
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds
See More

Most Popular Catalytic Converters for 2018 Audi RS7s

Enhance your 2018 Audi RS7 with one of the 2 Catalytic Converters we have in stock, starting at just $918.99.

MagnaFlow – Direct-Fit OEM Grade Catalytic Converter (Part No.52315)

Direct-Fit OEM Grade Catalytic Converter

from

$932.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52315. 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. Designed to fit the 2013-2018 Audi A8 Quattro, 2013-2018 Audi S6, and more, this direct-fit catalytic converter also interchanges with OE parts 4G0 254 252 LX and 4G0 254 250 QX. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.

Product Features:
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds
See More

MagnaFlow – Direct-Fit OEM Grade Catalytic Converter (Part No.52316)

Direct-Fit OEM Grade Catalytic Converter

from

$918.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52316. 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. Designed to fit the 2013-2018 Audi A8 Quattro, 2013-2018 Audi S6, and more, this direct-fit catalytic converter also interchanges with OE part 4G0 254 202 NX. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.

Product Features:
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds
See More

FAQs for 2018 Audi RS7 Catalytic Converters

What are the best-selling Catalytic Converters for 2018 Audi RS7s?

Out of 2 Catalytic Converters that fit 2018 Audi RS7s, the following parts are the top sellers:

What’s the price range for 2018 Audi RS7 Catalytic Converters?

The prices of Catalytic Converters for the 2018 Audi RS7 range from $918.99 up to $932.99 for the most premium parts.

What is the average price of a Catalytic Converter for a 2018 Audi RS7?

The average price for Catalytic Converters for the 2018 Audi RS7 is $925.99. Keep in mind the variety of part types within our Catalytic Converter category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Catalytic Converters for other Audi RS7 model years?

Yes, we carry Catalytic Converters for 3 model years of Audi RS7s between 2014 and 2017. The following model years are the most popular for Catalytic Converter purchases: 2017, 2016, 2015, and 2014.

What are the cheapest Catalytic Converters for my 2018 Audi RS7?

The cheapest 2018 Audi RS7 Catalytic Converters we carry are:

Does Advance Auto Parts sell Catalytic Converters for any other 2018 Audi models?

Yes. We stock Catalytic Converters for 9 other popular 2018 Audi models. Some of the most popular are 2018 S6 Catalytic Converters, 2018 A8 Quattro Catalytic Converters, 2018 S7 Catalytic Converters, 2018 S8 Catalytic Converters, and 2018 Q3 Quattro Catalytic Converters.

What types of Catalytic Converters do you sell for my 2018 Audi RS7?

We currently have just 1 Catalytic Converter in stock for a 2018 Audi RS7, and as of 11/2/25, it is a Catalytic Converter.

Can I get help with 2018 Audi RS7 Catalytic Converter orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Catalytic Converters and more.

What is your return policy for Audi RS7 Catalytic Converters?

Advance Auto Parts keeps returns simple. For new Audi RS7 Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.