Flowmaster Inc. Super 44 Series Muffler 409S - 2.25 Offset In-2.25 Offset Out - Aggressive Sound, 842448
In stock
$139.99
Listed as compatible with this vehicle by the retailer feed.
Check price2012 Ford Mustang Exhaust Systems
56 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2012 Ford Mustang parts
Flowmaster Inc. Super 44 Series Muffler 409S - 3.00 Offset In-3.00 Offset Out - Aggressive Sound, 843048
In stock
$139.99
Listed as compatible with this vehicle by the retailer feed.
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Flowmaster Inc. Outlaw Series Race Muffler - 3.00 Center In / 3.00 Center Out - Aggressive Sound, 15430
In stock
$149.99
Listed as compatible with this vehicle by the retailer feed.
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Flowmaster Inc. 40 Delta Flow Muffler - 3.00 Offset In - 3.00 Offset Out - Aggressive Sound, 943043
In stock
$149.99
Listed as compatible with this vehicle by the retailer feed.
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Flowmaster Inc. 40 Delta Flow Muffler - 2.25 Offset In - 2.25 Offset Out - Aggressive Sound, 942443
In stock
$160.99
Listed as compatible with this vehicle by the retailer feed.
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Flowmaster Inc. 40 Delta Muffler 409S - 2.25 Offset In - 2.25 Offset Out - Aggressive Sound, 842443
In stock
$165.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter, 51356
In stock
$221.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow SS Direct Fit Exhaust Muffler 2.625" Inlet (ID) 2.5" Outlet (OD), 21211
In stock
$255.99
Listed as compatible with this vehicle by the retailer feed.
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Dynomax Ultra Flo Exhaust Muffler Assembly 2.5 Inch Inlet ID 2.5 Inch Outlet OD, 53765
In stock
$292.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter, 51779
In stock
$342.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow Race Series Axle Back Performance Exhaust System, 15594
In stock
$652.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow Race Series Axle Back Performance Exhaust System, 15596
In stock
$652.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 2.75" Outlet (OD), 16869
In stock
$684.99
Listed as compatible with this vehicle by the retailer feed.
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Flowmaster Inc. Axle-Back System 409S - Dual Rear Exit - Outlaw - Aggressive Sound, 817516
In stock
$714.99
Listed as compatible with this vehicle by the retailer feed.
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JBA Performance 1685S 1 3/4" Header Shorty Stainless Steel 11-14 Mustang 5.0L
In stock
$762.99
Listed as compatible with this vehicle by the retailer feed.
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aFe POWER MACH Force-Xp Axel Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP, 49-43052-P
In stock
$884.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow Competition Series Axle Back Performance Exhaust System, 15077
In stock
$949.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow Street Series Axle Back Performance Exhaust System, 15595
In stock
$959.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 49977
In stock
$981.99
Listed as compatible with this vehicle by the retailer feed.
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JBA Performance 1685Sjs 1 3/4" Header Shorty Stainless Steel 11-14 Mustang 5.0L Silver Ceramic
In stock
$987.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 2.75" Inlet (ID) 2.25" Outlet (OD), 50578
In stock
$1,006.00
Listed as compatible with this vehicle by the retailer feed.
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JBA Performance 6685S 1 7/8" Header Long Tube Stainless Steel 2011-14 Mustang 5.0
In stock
$1,009.99
Listed as compatible with this vehicle by the retailer feed.
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JBA Performance 6685SJT 1 7/8" Header Long Tube Stainless Steel 2011-14 Mustang 5.0 Titanium Ceramic
In stock
$1,042.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 5461206
In stock
$1,239.00
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.