1998 Porsche 911 Catalytic Converters

Enhance and Protect Your 1998 Porsche 911 with Quality Catalytic Converters

Maintaining the performance of your 1998 Porsche 911 starts with choosing the right parts, and a high-quality Catalytic Converter helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Catalytic Converters specifically for the 1998 Porsche 911, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Catalytic Converters for Every Budget

Finding a Catalytic Converter that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $438.99 and an average price of $550.49, you can choose one that fits your budget while delivering the quality you expect. Our Catalytic Converters are competitively priced, ranging from $438.99 to $661.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 2 Catalytic Converters from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include California Grade CARB Compliant Universal Catalytic Converter and CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed, starting at $438.99. Our selection includes highly regarded brands such as Magnaflow and Walker, and more, offering you top-notch reliability. For example, we have 1 Magnaflow Catalytic Converters starting at $438.99 with an average rating of 4 stars, 1 Walker options from $661.99 with a 4 stars rating.

Catalytic Converters for Your 1998 Porsche 911

MagnaFlow – California Grade CARB Compliant Universal Catalytic Converter (Part No.418005)

California Grade CARB Compliant Universal Catalytic Converter

from

$438.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 418005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
  • Compact, lightweight construction enables installation in confined areas, welding is required.
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
See More

Walker – CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed (Part No.82508)

CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed

from

$661.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.

Product Features:
  • CARB COMPLIANT — For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY — Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE — Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE — Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE — Backed by Walker’s 50,000-mile/80,000-kilometer emissions and structural integrity warranty
See More

FAQs for 1998 Porsche 911 Catalytic Converters

Which Catalytic Converters are the top sellers for the 1998 Porsche 911?

Out of 2 Catalytic Converters that fit 1998 Porsche 911s, the following parts are the top sellers:
California Grade CARB Compliant Universal Catalytic Converter
from $438.99
This product is not rated
California Grade CARB Compliant Universal Catalytic Converter
Catalytic Converters
CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed
from $661.99
This product is not rated
CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed
Catalytic Converters

How can I make sure that a part will be compatible with my 1998 Porsche 911?

Our Porsche 911 aftermarket and OEM parts are designed specifically for the 1998 model. You can always find your specific fitment and compatibility for your 1998 Porsche on an individual product page.

What is the price range for 1998 Porsche 911 Catalytic Converters?

The range of prices of Catalytic Converters for the 1998 Porsche 911 goes from $438.99 up to $661.99 for the most premium parts.

What is the average price of a 1998 Porsche 911 Catalytic Converter?

1998 Porsche 911 Catalytic Converters average $550.49 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Magnaflow Walker, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Catalytic Converters for other Porsche 911 model years?

Yes, we currently stock Catalytic Converters for 33 model years of Porsche 911s, from 1975 to 2008. Model years 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, and 2000 are the most popular for Catalytic Converter purchases.

Can I get help with 1998 Porsche 911 Catalytic Converter orders?

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

What is your return policy for Porsche 911 Catalytic Converters?

Advance Auto Parts keeps returns simple. For new Porsche 911 Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.