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Subaru Legacy Mufflers

Mufflers are a popular pick among Subaru Legacy owners here, covering model years 1990 through 2022. This page brings together direct-fit exhaust mufflers and muffler assemblies in aluminized and stainless steel, built to match OE specifications across the Legacy's long production run. Select your year above and we'll show only the mufflers that fit your Subaru Legacy. Fitment is checked against our vehicle data for every part listed.

1 - 27 of 27 results

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Picture of Walker Exhaust Quiet-Flow SS Stainless Steel Muffler Assembly

Walker Exhaust Quiet-Flow SS Stainless Steel Muffler Assembly

13 reviews
Vehicle Specific
from $74
In Stock (10+)
Picture for manufacturer Walker Exhaust
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Picture of Walker Exhaust SoundFX Direct-Fit Replacement Muffler Series

Walker Exhaust SoundFX Direct-Fit Replacement Muffler Series

64 reviews
Vehicle Specific
from $23
In Stock (10+)
Picture for manufacturer Walker Exhaust
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Picture of Walker Exhaust Resonators - OE-Quality Direct-Fit Replacement

Walker Exhaust Resonators - OE-Quality Direct-Fit Replacement

9 reviews
Vehicle Specific
from $32
In Stock (10+)
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Picture of Walker Exhaust Quiet-Flow SS Stainless Steel Muffler Series

Walker Exhaust Quiet-Flow SS Stainless Steel Muffler Series

26 reviews
Vehicle Specific
from $37
In Stock (10+)
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Picture of AP Exhaust Muffler Assembly

AP Exhaust Muffler Assembly

78 reviews
Vehicle Specific
from $75
In Stock (10+)
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust 40023 Universal Welded Muffler Assembly

AP Exhaust 40023 Universal Welded Muffler Assembly

28 reviews
Part: 40023
Vehicle Specific
$107.82
4 left at this price
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust Muffler

AP Exhaust Muffler

64 reviews
Vehicle Specific
from $21
In Stock (10+)
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust Welded Assembly Muffler

AP Exhaust Welded Assembly Muffler

10 reviews
Vehicle Specific
from $48
In Stock (10+)
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Picture of AP Exhaust MSL Maximum Direct Fit Muffler Oval Aluminized Steel

AP Exhaust MSL Maximum Direct Fit Muffler Oval Aluminized Steel

30 reviews
Vehicle Specific
from $37
In Stock (10+)
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Picture of Bosal Exhaust Muffler Assembly

Bosal Exhaust Muffler Assembly

58 reviews
Vehicle Specific
from $111
In Stock (10+)
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Picture of Flowmaster Series Delta Flow Chambered Muffler

Flowmaster Series Delta Flow Chambered Muffler

11 reviews
Vehicle Specific
from $75
In Stock (10+)
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Picture of AP Exhaust Challenge Series Aluminized Steel Oval Muffler

AP Exhaust Challenge Series Aluminized Steel Oval Muffler

34 reviews
Vehicle Specific
from $35
In Stock (10+)
Picture for manufacturer AP Exhaust
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Picture of MBRP Slip-On Utility Muffler

MBRP Slip-On Utility Muffler

21 reviews
Vehicle Specific
from $200
In Stock (10+)
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Picture of AP Exhaust Challenge Muffler

AP Exhaust Challenge Muffler

65 reviews
Vehicle Specific
from $66
In Stock (10+)
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Picture of Bosal Exhaust Resonator And Pipe Assembly

Bosal Exhaust Resonator And Pipe Assembly

43 reviews
Vehicle Specific
from $106
In Stock (10)
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Picture of AP Exhaust Challenge Series Welded Muffler Assembly

AP Exhaust Challenge Series Welded Muffler Assembly

26 reviews
Vehicle Specific
from $48
In Stock (10+)
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust MSL Maximum Aluminized Steel Direct-Fit Oval Muffler

AP Exhaust MSL Maximum Aluminized Steel Direct-Fit Oval Muffler

15 reviews
Vehicle Specific
from $49
In Stock (10+)
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust 30102 Exhaust Muffler Aluminized Steel

AP Exhaust 30102 Exhaust Muffler Aluminized Steel

10 reviews
Part: 30102
Vehicle Specific
$92.69
1 left at this price
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust Challenge Series Exhaust Muffler

AP Exhaust Challenge Series Exhaust Muffler

11 reviews
Vehicle Specific
from $70
In Stock (10+)
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust MSL Maximum Aluminized Steel Oval Muffler

AP Exhaust MSL Maximum Aluminized Steel Oval Muffler

67 reviews
Vehicle Specific
from $36
In Stock (10+)
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Picture of Bosal Direct-Fit Exhaust Muffler Assembly

Bosal Direct-Fit Exhaust Muffler Assembly

52 reviews
Vehicle Specific
from $115
In Stock (5)
Picture for manufacturer Bosal
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Picture of AP Exhaust 7485 Direct-Fit Replacement Exhaust Muffler

AP Exhaust 7485 Direct-Fit Replacement Exhaust Muffler

77 reviews
Part: 7485
Vehicle Specific
$140.22
1 left at this price
Picture for manufacturer AP Exhaust
Free Shipping
Picture of AP Exhaust 7017 Direct-Fit OE Replacement Exhaust Muffler Assembly

AP Exhaust 7017 Direct-Fit OE Replacement Exhaust Muffler Assembly

45 reviews
Part: 7017
Vehicle Specific
$113.78
2 left at this price
Picture for manufacturer AP Exhaust
Free Shipping
Picture of HKS 31019-AF021 Silent Hi-Power Type-H Cat-Back Exhaust System SUS304 Stainless Steel

HKS 31019-AF021 Silent Hi-Power Type-H Cat-Back Exhaust System SUS304 Stainless Steel

17 reviews
Part: 31019-AF021
Vehicle Specific
$2,240.00
Ships from manufacturer
Picture for manufacturer HKS
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Picture of AP Exhaust Challenge Series Performance Muffler

AP Exhaust Challenge Series Performance Muffler

73 reviews
Vehicle Specific
from $48
In Stock (10+)
Picture for manufacturer AP Exhaust
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Picture of AP Exhaust 40163 Exhaust Muffler Assembly

AP Exhaust 40163 Exhaust Muffler Assembly

33 reviews
Part: 40163
Vehicle Specific
$182.36
1 left at this price
Picture for manufacturer AP Exhaust
Free Shipping
Picture of AP Exhaust 2082 Challenge Series Direct-Fit OE Replacement Muffler

AP Exhaust 2082 Challenge Series Direct-Fit OE Replacement Muffler

65 reviews
Part: 2082
Vehicle Specific
$97.64
1 left at this price
Picture for manufacturer AP Exhaust

What's here for your Subaru Legacy

  • Exhaust Mufflers — direct-fit and OE replacement units in aluminized and stainless steel construction
  • Exhaust Muffler Assemblies — complete cat-back and resonator-style assemblies ready for installation

The widest selection here comes from AP Exhaust, Walker Exhaust, Bosal, and MBRP, giving you a broad range of materials and fitment styles across Subaru Legacy model years. Other categories Subaru Legacy owners shop for: Subaru Legacy Springs and Suspension Parts, Subaru Legacy Shocks and Struts and Subaru Legacy Brake Pads and Shoes, or browse all Subaru Legacy parts and accessories.