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๐Ÿ”‡ walker quiet-flow 21489 exhaust muffler for optimal sound dampening logo

๐Ÿ”‡ Walker Quiet-Flow 21489 Exhaust Muffler for Optimal Sound Dampening Review

4

ยท

Very good

Revainrating 5 out of 5ย ย 
Ratingย 
4.8
๐ŸŒซ๏ธ Exhaust & Emissions, ๐Ÿ› ๏ธ Replacement Parts

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Details

BrandWalker
MaterialStainless Steel
Item Dimensions LxWxH30.5 x 10.2 x 5.5 inches
Item Weight12 Pounds

Description of ๐Ÿ”‡ Walker Quiet-Flow 21489 Exhaust Muffler for Optimal Sound Dampening

CORROSION RESISTANT STAINLESS STEEL -- The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection. EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn't require specialized fabrication and/or welding. BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life. PREMIUM ACOUSTIC CONTROL -- OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes. DESIGN VALIDATED -- Acoustic and flow tested for quality OE-style sound you can count on.

Reviews

Global ratings 4
  • 5
    3
  • 4
    1
  • 3
    0
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Great product for the price.

Almost perfect fit. The neck at the end of the flange is slightly longer. Constructed from 400 series (magnetic) stainless steel no longer resistant to salt corrosion of 300 series (nonmagnetic) which explains the low price.

Pros
  • Replacement parts
Cons
  • Discontinued model

Revainrating 4 out of 5

Feels Solid - 2000 XJ

A decent OEM style muffler. Used to replace a Dynomax muffler that only lasted 2 years. Will update when this rusts in front of the Dynomax. Sounds like stock, easy to install on a 2000 XJ with a Cali style exhaust (pre-cats and no O2 behind the rear cat). The only complaint about the cost, IMHO, should be a little cheaper.

Pros
  • Automotive
Cons
  • None

Revainrating 5 out of 5

Great replacement for bearings!

Not sure if it's smaller than the original muffler (as another reviewer noted) but it's lighter and (in my case) not rusted! Fits Jeep Cherokee XJ 2001 4 doors perfectly! This muffler connects to the original rear cat (unless you are replacing the entire system). Mine arrived scratched like someone had thrown it down the stairs but I decided to keep it to myself because no one was going to see it anyway. This is a great option if you want to keep your jeep stock and NOT obnoxious. Sounds likeโ€ฆ

Pros
  • Exhaust and Emissions
Cons
  • Contact the Seller

Revainrating 5 out of 5

Straight fit and stainless steel

Perfect fit for my 2001 Jeep Cherokee. However, there were no nuts or gaskets in the kit. Nice and quiet and will probably outlive the rest of the jeep.

Pros
  • DESIGN CONFIRMED -- Acoustically and flow tested for OE sound quality you can count on
Cons
  • Out of style