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2.25" Inlet / 2.25" Outlet Mufflers

Our universal mufflers have been engineered to produce MagnaFlow's deep, resonant, throaty sound, regardless of system configuration. MagnaFlow utilizes CNC precision robotic manufacturing for consistent quality performance. Corrosion resistant stainless steel is used throughout, including in the body, caps, and bushings, to ensure maximum service life and durability.

2.25" Inlet / 2.25" Outlet Mufflers

Our universal mufflers have been engineered to produce MagnaFlow's deep, resonant, throaty sound, regardless of system configuration. MagnaFlow utilizes CNC precision robotic manufacturing for consistent quality performance. Corrosion resistant stainless steel is used throughout, including in the body, caps, and bushings, to ensure maximum service life and durability.

2.25" Inlet / 2.25" Outlet Mufflers
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xMOD
A revolutionary solution for personalized exhaust experiences.

OVERLAND
Enhance the off-road capabilities, performance and sound of your vehicle.

SPEQ
The smooth deep sound you want and the wide-open performance power you need.

STREET/TOURING
Balances a deep, smooth performance sound with moderate sound levels and increased performance.

COMPETITION/SPORT
Aggressive exhaust note outside and increased engine sound inside with reduced mass mufflers.

RACE
Very aggressive exhaust note without muffler for maximum performance and mass reduction.

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36 products
MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10435
Verified Fit
MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10435
$132 Save
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SKU: 10435
Body Height / Width / Length
4" / 4" / 22"
Inlet / Outlet Diameter
2.25" / 2.25"
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Learn More about MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10435
MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11235
Verified Fit
MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11235
$130 Save
1 reviews with an average of 5.0 star rating
SKU: 11235
Body Height / Width / Length
4" / 9" / 14"
Inlet / Outlet Diameter
2.25" / 2.25"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11235
MagnaFlow 2004-2005 Mercedes-Benz S430 4Matic 4.3L | 2004-2005 Mercedes-Benz S500 4Matic 5.0L California Grade CARB Compliant Direct-Fit Catalytic Converter 5411235
Verified Fit
MagnaFlow 2004-2005 Mercedes-Benz S430 4Matic 4.3L | 2004-2005 Mercedes-Benz S500 4Matic 5.0L California Grade CARB Compliant Direct-Fit Catalytic Converter 5411235 SKU: 5411235
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Legality Note:
  • Legal For Sale In All 50 States Including California, Colorado, New York and Maine. Installation is permitted only if the vehicle’s Executive Order number and Engine Family Number appear in this converter’s CARB Executive Order.
MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10415
Verified Fit
MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10415
$110 Save
6 reviews with an average of 5 star rating
SKU: 10415
Body Height / Width / Length
4" / 4" / 14"
Inlet / Outlet Diameter
2.25" / 2.25"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10415
MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10425
Verified Fit
MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10425
$119 Save
1 reviews with an average of 5 star rating
SKU: 10425
Body Height / Width / Length
4" / 4" / 18"
Inlet / Outlet Diameter
2.25" / 2.25"
Fitment Notes View All fitment notes
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Learn More

Size: Default Title
Learn More about MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10425
MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11225
Verified Fit
MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11225
$130 Save
37 reviews with an average of 4.9 star rating
SKU: 11225
Body Height / Width / Length
4" / 9" / 14"
Inlet / Outlet Diameter
2.25" / 2.25"
Fitment Notes View All fitment notes
    {{fitmentNotes}}
Learn More

Size: Default Title
Learn More about MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11225
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