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Third-party dataWALKER : 21391

Muffler
WALKER : 21391

  • Stainless Steel
  • 7 in.
  • 24 in.
  • 9 in.
  • 2.5 In.
  • 2.5 In.
  • 31.37 In.
  • Aluminized
  • 3 Bolt Welded Flange
  • Offset
  • 2
  • 1
  • 3 Bolt Welded Flange
  • Combination
  • Pipe Connection
  • Offset
  • 1
  • Pipe Connection
  • No
  • Oval
  • No

Model

CHEVROLET
ASTRO
4.3L V6
2002
Quiet-Flow Stainless Steel
2003
Quiet-Flow Stainless Steel
2004
Quiet-Flow Stainless Steel
2005
Quiet-Flow Stainless Steel
GMC
SAFARI
4.3L V6
2002
Quiet-Flow Stainless Steel
2003
Quiet-Flow Stainless Steel
2004
Quiet-Flow Stainless Steel
2005
Quiet-Flow Stainless Steel

REF NO.

Factory Number
AP EXHAUST W/FEDERAL CONVERTER 219*
AP EXHAUST W/O FEDERAL CONVERTER 219*
AUTOPART INTERNATIONAL WLK2139*
Factory Number
AUTOZONE/WALKER 2139*
CARQUEST/WALKER 2139*
Factory Number
MAREMONT ALPHA-NUMERIC 31901*
ULTRA FIT EXHAUST M328*

    Size/Parameters

    Annotated Parameter name Size range Unit