Walker® - Replacement Exhaust Kit

47 reviews|Item # sp18723
$6.68 - $888.18
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Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision craftsmanship in accordance to strict OE standards to ensure impeccable quality and provide years of reliable service. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you get ultimate quality products from the leader in the exhaust and emissions control industry.


  • Mufflers and Resonators Designed for OE equivalent sound and precision fit
  • OE-style louvered tube technology for a premium, factory-like sound
  • OE-style domed heads allow for radiated noise reduction
  • CRF (Continuous Roving Fiberglass) for OE-quality acoustic performance
  • A complete internal drainage system prevents condensate acids from accumulating between partitions or at the muffler heads
  • Internal tubes are mechanically joined to the partition to allow expansion and contraction during temperature changes
  • Backed by a limited lifetime warranty and 90-day Safe & Sound Guarantee
  • Pipes Designed to directly replace the factory part
  • Made with precision benders and fixture checked
  • Constructed with OEM type connections
  • OEM routing and hanger positions

Walker provides premium replacement exhaust kits painstakingly designed to OE specifications to ensure high OE quality and durability your vehicle deserves. The components of the exhaust kits are made from top-grade materials using the latest tooling and manufacturing methods to guarantee reliable service for decades to come. By installing one of these top-notch kits you'll be able to make your vehicle like new again. Moreover, here you can get first-rate exhaust kits without breaking your bank since we offer them at a fraction of the cost of OEM products.

This part built for your specific make and model, has the same dimensions as OE part, and bolt directly to existing exhaust. The converter has thick OE-style flanges for greater strength and OE-style routing for straightforward installation. Hangers and sensor fittings are included if required by application. The catalytic converters that are not CARB (California Air Resource Board) compliant are backed by 25,000 miles catalytic performance and 5 years/50,000 miles structural integrity warranty. The catalytic converters that meet CARB regulations and are legal in California are covered by 5 years/50,000 miles catalytic performance and structural integrity warranty.

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



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Walker® - Replacement Exhaust Kit
Walker® - Replacement Exhaust Kit
Average Rating: 4.6 of 5
4.5 of 5
Walker 54744 Exhaust Muffler and Pipe
Product looks like factory, installation easy and matched up perfectly. Very quick delivery. Will use CARiD again for all my car repair items.
Posted by (Morton Grove, IL) / 2007 Nissan Sentra
Was this review helpful for you? Yes
4.5 of 5
Exhaust Tailpipe
Was as described.
Posted by (Hopatcong, NJ) / 1997 Ford Explorer
Was this review helpful for you? Yes
4.8 of 5
2006 Altima 2.5 Cat-Convert & Pipe Ass'y
Product looks great! Very easy to install, just had to buy the (2) rear nuts & bolts that mount it to the resonator, which was no problem. I would recommend this product to all. Very happy!
Posted by (Oklahoma City, OK) / 2006 Nissan Altima
Was this review helpful for you? Yes
5 of 5
Walker Muffler
Good muffler great price.
Posted by (Maple Grove, MN) / 1978 Oldsmobile Cutlass
Was this review helpful for you? Yes
5 of 5
About 4" short.
Posted by (Idaho Falls, ID) / 1968 Dodge Dart
Was this review helpful for you? Yes
4.5 of 5
It works as a replacement but the hanger is about 3 1/2 - 4 inches lower than the rubber hanger of my SUV. I had to use a wire from the pipe to the rubber hanger to support the pipe.
Posted by (Lake Villa, IL) / 2005 Lexus GX
Was this review helpful for you? Yes
4 of 5
This does not bolt on the exhaust without purchasing another set and buying nuts and washers for both sets.
Posted by (Athol, MA) / 2007 Suzuki SX4
Was this review helpful for you? Yes
4.5 of 5
Good quality. Everything fit perfectly.
Posted by (Athol, MA) / 2007 Suzuki SX4
Was this review helpful for you? Yes
2.5 of 5
Exhaust system was of good quality except there was a whole pipe completely missing between the two catalytic converters.
Posted by (Athol, MA) / 2007 Suzuki SX4
Was this review helpful for you? Yes
5 of 5
Top of the line, 01 rodeo,3.2, LS 4 door, 2 wheel drive, perfect fit.
Posted by (Salem, AR) / 2001 Isuzu Rodeo
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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