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🔊 Upgrade your ride’s vibe with whisper-quiet, stainless steel durability!
The Walker Quiet-Flow SS 21746 is a direct-fit, stainless steel exhaust muffler designed specifically for 2008-2013 Subaru Forester and Impreza models. Engineered for superior corrosion resistance and premium acoustic control, it features OE-style components for easy bolt-on installation without welding. Backed by a limited lifetime warranty and a 90-day satisfaction guarantee, it offers a durable, factory-quality sound upgrade that fits perfectly and lasts longer.
| ASIN | B01HQSX6WW |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #107,035 in Automotive ( See Top 100 in Automotive ) #87 in Automotive Replacement Exhaust Mufflers |
| Brand | Walker |
| Brand Name | Walker |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.4 out of 5 stars 142 Reviews |
| Global Trade Identification Number | 00086387217460 |
| Included Components | Walker Muffler |
| Inlet Connection Size | 3 inches |
| Item Dimensions | 28 x 23 x 9 inches |
| Item Type Name | Walker Quiet-Flow SS Muffler |
| Item Weight | 13.5 pounds |
| Item dimensions L x W x H | 28 x 23 x 9 inches |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Manufacturer Part Number | 21746 |
| Manufacturer Warranty Description | Contact retailer/seller for support |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 21746 |
| Shape | Oval |
| UPC | 086387217460 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car, Truck |
A**R
Fit perfectly on my 2010 Subaru Forester. Seem to be quiet.
I bought a set of mufflers including this Walker 21746 and a Walker 21745. They fit perfectly on my 2010 Subaru Forester. They appear to be smaller than the OEM units, which actually made them easier to install since there was more room to move them around under the car. I think some reviews have said they are louder than the OEM units, but I haven't found that to be the case. They seem to have a little bit more of a low pitched hum than the OEM untis, but I think they sound great.
P**D
sound
fit just perfect . quiet just like the factory mufflers .
W**5
Decent fit
Good aftermarket replacement. Tip is different that the stock muffler so dual exhaust cars wouldn't be the same side to side if only replacing one. Hangar rods are a bit long making them hard to get into position without pushing/pulling on the bumper cover to make room.
M**E
Works good
Does the job
A**R
good qulity and quiet voice
good qulity and quiet voice
A**R
Very well made
High quality. Doesn’t match the oem muffler but I will be replacing the right side soon anyway. A
K**R
Good product
Good product
A**R
some adjustment needed
great price
O**L
Excellent product
This muffler appears to be of great quality,easy install, and nice and quiet
M**O
Great price
Was not direct replacement, a bit of modification required, but for the price, definitely worth it.
A**R
Not very impressed
It does fit, but muffler is offset an 1". Had it installed not even a year before a baffle inside came loose and became noisey. Not impressed considering the price.
S**R
Work Great
Arrived on time. Fit great
Trustpilot
1 month ago
3 weeks ago