MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter, 51184
In stock
$195.99
Listed as compatible with this vehicle by the retailer feed.
Check price2004 Subaru Legacy Exhaust Systems
48 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2004 Subaru Legacy parts
Walker Direct Fit Exhaust Resonator and Pipe Assembly, 56044
In stock
$214.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter, 51234
In stock
$216.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 2" Outlet (OD), 54319
In stock
$216.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Premium Resonator Assembly, 280-035
In stock
$219.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Y Pipe, 52368
In stock
$241.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Exhaust Muffler Kit, 108-0093
In stock
$311.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 444104
In stock
$356.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Premium Pipe, 750-127
In stock
$385.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 34.750 IN, 54562
In stock
$479.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID), 84408
In stock
$499.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID), 84307
In stock
$544.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 441334
In stock
$563.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID), 83218
In stock
$624.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 93235
In stock
$754.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 49490
In stock
$792.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 45.000 IN, 54834
In stock
$1,014.00
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 51864
In stock
$1,105.00
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 55.750 IN, 55609
In stock
$1,152.00
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Direct Fit Catalytic Converter 1.92" Outlet (OD), 83382
In stock
$1,541.00
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz Exhaust Pipe Flange Gasket, 11-10820-01
Out of stock
$21.29
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 2" Outlet (OD), 54600
Out of stock
$178.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Premium Resonator Assembly, 279-755
Out of stock
$217.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 51875
Out of stock
$676.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.