Walker® - SoundFX™ Direct Fit Muffler

24 reviews|Item # sp4416
$20.21 - $137.53
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Product Details

SoundFX™ Direct Fit Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit options available, both designed to maintain a quality appearance and agreeable exhaust tone.


  • Designed to deliver ultimate performance and pleasing sound quality
  • OE-equivalent direct-fit design
  • 100% aluminized material
  • Reinforced bracketed heads improve structural support and stability
  • Mechanical interior joints help eliminate distortion and breakage
  • Spun-locked heads protect against rupture
  • Two tubes / two partitions internal design
  • Easy installation with no modifications required

The SoundFX Muffler by Walker is a quality and cost-effective repair alternative. These mufflers are available in both direct-fit or universal configurations. Direct-fit mufflers are designed as a direct OE replacement and constructed specially for your car and perfectly match the OE muffler in size, shape and hanger placement. This configuration allows for easy, worry-free installation. Universal fit muffler is a more economical option as it is not vehicle-specific. It is the same quality as the direct fit SoundFX Muffler, but may require some modifications or changes to install on your vehicle.

Each SoundFX Muffler is manufactured from 100% aluminized steel for greater durability and quality appearance. It features reinforced bracketed heads that help improve structural support and stability. One of the reasons of premature muffler failure is rupture from backfires. To provide effective resistance from backfire and exhaust gas leakage, SoundFX Muffler heads are spun-locked to the shell. Internal tubes are mechanically joined to prevent spot weld breakage and flow tube deformation.

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® - SoundFX™ Aluminized Steel Rear Round Direct-Fit Aluminized Exhaust Muffler
Walker® - SoundFX™ Direct Fit Muffler
Average Rating: 4.8 of 5
4 of 5
You Get What You Get.
I received the muffler in a timely fashion. Upon opening the box I found the product to be slightly corroded but not enough to worry about usability. This model in particular is hard to find and most likely has been sitting on a shelf for a long time. Overall purchase experience was good.
Posted by (Asheville, NC) / 1984 Toyota Van
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
4 of 5
Great Price
Had to cut off welded on mounts as tailpipe had them instead.
Posted by (Fort Atkinson, WI) / 2001 Ford Expedition
Was this review helpful for you? Yes
4.8 of 5
Easy Install w/ Slight Modification.
Gave 5 stars except for ease of install which was a slight adjustment of the welded hanger. Had to bend so to slip in the rubber insulators and cap ends so to stay in insulators. As for performance, only time will tell. I don't think you'll find anything better for the price for a replacement muffler.
Posted by (Hellertown, PA) / 1998 Ford F-150
Was this review helpful for you? Yes
5 of 5
Walker 18495 - SoundFX Alumizied STE
Very good.
Posted by (Tacoma, WA) / 1992 Volkswagen Golf
Was this review helpful for you? Yes
5 of 5
All Good, Thank You
All good, thank you.
Posted by (Norton, MA) / 1998 Chevy S-10 Pickup
Was this review helpful for you? Yes
5 of 5
Mufflers For Subaru Forester 2004
Great product, very clean and easy to install. Install only took me and my friend about 30 mins. Product works great no complaints here!
Posted by (Huntington Beach, CA) / 2004 Subaru Forester
Was this review helpful for you? Yes
5 of 5
Slightly damaged but still usable.
Posted by (Honolulu, HI) / 1993 Ford F-350
Was this review helpful for you? Yes
4.8 of 5
It Is Exactly What It Is Called
Great quiet sound!
Posted by (Tinley Park, IL) / 1999 Toyota Corolla
Was this review helpful for you? Yes
4.8 of 5
Worked Great
Quality steal, sounds great.
Posted by (Newport, WA) / 1996 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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