Walker® - Ultra™ Direct-Fit Catalytic Converter

13 reviews|Item # sp10058
$79.31 - $568.23
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Ultra™ Direct-Fit Catalytic Converter by Walker®. Walker offers complete coverage: direct-fit mufflers, converters, pipes, resonators and accessories. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry leader, for the finest emission control technologies for import and domestic vehicles. May require modifications to complete installation, professional installation recommended.


  • 5 Year / 50,000 Miles Warranty on Structural Components
  • 5 Year / 50,000 Miles Warranty on Exhaust Emission (CARB Models)
  • 25,000 Miles Warranty on Exhaust Emission (EPA Models)

For safety and legal reasons, a faulty catalytic converter can’t be ignored. By transforming toxic gases into less harmful compounds, the catalytic converter does the important job of limiting emissions. If you are looking for a quality universal fit catalytic converter, you can rely on Walker as it has vast experience in manufacturing emission control devices. Walker produced crankcase emissions control equipment in the early 1960s and, working closely with the Environmental Protection Agency (EPA), produced the 1st universal aftermarket catalytic converter in 1978.

Unlike the direct fit catalytic converters that come ready to install and are designed to fit your specific make and model with no alterations, the universal fit catalytic converters may require cutting, welding, and other modifications to complete installation.

Walker® is the world's leading manufacturer of automotive exhaust systems and emission control products for the replacement and OE markets. It offers complete engine-to-tailpipe exhaust solutions and exploits modern emission control technologies that fully satisfy the needs of the automotive industry. Walker has introduced a long line of innovations that revolutionized the market and set new standards for quality and durability. The louvered tube, stainless steel muffler, and forerunners of today's catalytic converters were the industry 'firsts' developed by Walker. It is also the first aftermarket manufacturer that offered a Limited Lifetime Warranty for the professional installer. Walker®, an industry leader in emissions control products, offers a complete line-up to meet all customer needs! World-class, engine-to-tailpipe exhaust solutions for domestic and import vehicles. Walker has everything from brackets and hangers, to clamps and gaskets - all the accessories you need to do the complete exhaust job. Walker is your one-stop exhaust shop, offering a full line of accessories.


Limited Lifetime Warranty

Walker warrants qualifying exhaust products against defects and wear out when used on private passenger cars and light trucks under normal operating conditions for as long as such original purchaser owns the vehicle on which they were originally installed.

Walker’s obligation under this warranty is limited to replacement of the worn out or defective product with the same product in accordance with this warranty. Any incidental and consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty does not apply to products which have been modified, improperly applied or installed on vehicles used for commercial or racing purposes.

This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. Any implied warranties you may have under state law are limited to the same duration as this warranty. Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations and exclusion may not apply to you.

Walker® Quiet-Flow® SS Mufflers and Muffler Assemblies covered by Lifetime Warranty

Walker® CalCat® Converters covered by 5-Year / 50,000 Miles Emissions Warranty and Warranty on Structural Components

Walker® Ultra® Converters covered by 25,000 Miles Emissions Warranty and 5 Years / 50,000 miles Warranty on Structural Components

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More



Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

Walker® - Ultra™ Direct Fit Round Body Catalytic Converter
Walker® - Ultra™ Direct-Fit Catalytic Converter
Average Rating: 4.6 of 5
4.5 of 5
Perfect Fit
Everything was great.
Posted by (Hunt, NY) / 2003 Toyota Tundra
Was this review helpful for you? Yes
5 of 5
Quick And Easy
Product was received within a few day after ordering. Almost half the price of local quotes for same product. Quick and easy to install.
Posted by (Port Hope, ON) / 2003 Toyota Tundra
Was this review helpful for you? Yes
5 of 5
Walker Catalytic Converter.
Customer service was awesome, got package on time as promised.
Posted by (Mount Vernon, NY) / 2004 Acura TL
Was this review helpful for you? Yes
4 of 5
Great Value
Looked great.
Posted by (Milton, WA) / 1993 Ford Explorer
Was this review helpful for you? Yes
5 of 5
Perfect Fit
You will need to remove a cross bar to install this properly. Perfect OEM fitment.
Posted by (Baldwinsville, NY) / 2002 GMC Safari
Was this review helpful for you? Yes
4.5 of 5
Right Part
I found it difficult to find the part for the Hyundai, but your site made it easy.
Posted by (Simcoe, ON) / 2007 Hyundai Santa Fe
Was this review helpful for you? Yes
5 of 5
Customer Service Catalytic Converter
I had one on order from Amazon and it never came. My car was at the Ford dealership on a lift waiting for the part. Amazon could come thru but CARiD did. They had it to me on Monday. I tried to get it for Saturday delivery and they tried but It came in on Monday. These guys are great. Definitely will continue to use them. They did what they could and as fast as possible. These guys are the best.
Posted by (Dover, DE) / 2010 Ford Flex
Was this review helpful for you? Yes
5 of 5
2005 S2000 Exact Fit.
Purchase a used 2005 Honda S2000 that only had a test pipe installed. This catalytic converter is an exact fit without modification. The O2 sensor hole aligned perfectly. CARiD provided prompt delivery and service prior to and following the sale.
Posted by (Beaverdam, VA) / 2005 Honda S2000
Was this review helpful for you? Yes
5 of 5
Correct product ordered for my vehicle.
Posted by (Plymouth, MN) / 1995 Toyota Land Cruiser
Was this review helpful for you? Yes
5 of 5
Everything as advertised.
Posted by (Plymouth, MN) / 1995 Toyota Land Cruiser
Was this review helpful for you? Yes
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Low Prices Price match guarantee
Guaranteed Fitment Always the correct part
In-House Experts We know our products
Easy Returns Quick & Hassle Free

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