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1991-1993 Riviera 3.8L Muffler Exhaust System Walker

Quick Overview


SKU: A25C58C3-DBDD-43A2-A05B-D3295DAB0FB4
AdID: 10526

Availability: 199 item(s)


This is a brand new Walker Brand OE Style Replacement exhaust.  This will fit:  BUICK


  • 1991 1992 1993 Riviera 3.8L

Converter Back System Includes

  • 1x 35510 Clamp
  • 1x 45037-1 1st Section Extension pipe
  • 1x 45037-2 2nd Section Extension pipe
  • 1x 43271 Axle pipe
  • 1x 18831 Muffler
  • 1x 43311 Tail pipe
  • 2x MC214HD Clamp
  • 1x MC212HD Clamp
  • 1x 55252 connector


  • NOTE , your factory converter & extension pipe  are welded together , cut 2.5 inches downstream of weld behind converter and re attach  45037 extension pipe with special 35510 clamp







Walker fits like OE because we also manufacture the OE product.

Walker System come with a full lifetime warranty on pipes & mufflers, this does not cover shipping cost or labor , warrantee cover parts only

Walker History

Walker has been a driving force of innovation over the past century. The brand's history of innovative engineering includes such "firsts" as the louvered-tube muffler, stainless steel muffler, aluminized exhaust products, and chambered-tube mufflers.

These advantages continue today in virtually every premium Walker exhaust and emission control component. For Walker, innovation drives performance and satisfied customers.

We Have All Walker Systems in Stock , If you do not see your system listed , just call and we will post your listing in 24hrs