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Product Information

Product Details
Part No. 21447
Warranty Details (LIMITED LIFETIME REPLACEMENT)
The only broad-market muffler with 100% stainless-steel construction, Walker Quiet-Flow SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.

Product Features:
  • 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
Specifications
Body Height:
7.000 in

Body Length:
26.000 in

Body Width:
9.000 in

Grade Type:
Premium

Hanger Included:
YES

Inlet Inside Diameter:
3.000 in

Inlet Offset:
2.625

Inlet Quantity:
1

Inlet Type:
Pipe Connection

Outlet Inside Diameter:
3.000 in

Outlet Quantity:
1

Outlet Type:
Pipe Connection

Overall Length:
31.000 in

Reversible:
no

Tunable:
no
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