Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID) - Walker Exhaust (21533)
Walker Exhaust - 21533

Sale Price$130.92
Description : The only broad-market muffler with 100 % stainless-steel construction for longer life, Walker® Quiet-Flow® SS mufflers deliver precision fit, superior flow and OE-style sound. Available for most domestic and import vehicles, Quiet-Flow SS features an internal drainage system that helps reduce moisture collection.
Walker Quiet-Flow SS 21533 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID) for Ford F-150
Quiet-Flow SS Exhaust Muffler
Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID)
Walker Quiet-Flow SS 21533 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID) for Ford F-150
Quiet-Flow SS Exhaust Muffler
Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID)
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Installation GuideDescription
The only broad-market muffler with 100 % stainless-steel construction for longer life, Walker® Quiet-Flow® SS mufflers deliver precision fit, superior flow and OE-style sound. Available for most domestic and import vehicles, Quiet-Flow SS features an internal drainage system that helps reduce moisture collection.
Walker Quiet-Flow SS 21533 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID) for Ford F-150
Quiet-Flow SS Exhaust Muffler
Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID)
Walker Quiet-Flow SS 21533 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID) for Ford F-150
Quiet-Flow SS Exhaust Muffler
Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 3" Outlet (ID)
Features & Benefits
- 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
- BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee.
Part Number (MPN)
21533
Brand
SKU
21533
UPC / GTIN
086387215336 / 00086387215336
Condition
New
Brand
Walker Exhaust Quiet-Flow SS
Overall Length
28.000
Shape
Oval
Inlet Quantity
2
Inlet Type
Pipe Connection
Inlet Inside Diameter
2.500
Inlet Offset
1.625
Inlet Location
Offset
Body Length
24.000
Body Width
9.000
Body Height
7.000
Body Material
Stainless Steel
Outlet Quantity
1
Outlet Type
Pipe Connection
Outlet Location
Offset
Outlet Inside Diameter
3.000
Grade Type
Premium
Finish
Aluminized
Reversible
No
Tunable
No
Hanger Included
No
Muffler Material
Stainless Steel
Part Description
Quiet-Flow Stainless Steel
Prop 65 Label (Yes/No)
No
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
General Motors
15798954
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30-Day Return Policy – Modern Wholesale Direct... Check out our Return Policy for more details.

Walker Exhaust
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