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4" Inlet / 4" 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.

4" Inlet / 4" 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.

4" Inlet / 4" 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.

PRICE
The highest price is $231.00 Reset $
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INLET INSIDE DIAMETER
OUTLET INSIDE DIAMETER
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9 products
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12770
Verified Fit
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12770
$173 Save
No reviews for this product yet
SKU: 12770
Body Height / Width / Length
7" / 7" / 14"
Inlet / Outlet Diameter
4" / 4"
Fitment Notes View All fitment notes
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Learn More about MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12770
MagnaFlow 7 in. x 24 in. Round Straight-Through Performance Exhaust Muffler 12772
Verified Fit
MagnaFlow 7 in. x 24 in. Round Straight-Through Performance Exhaust Muffler 12772
$207 Save
1 reviews with an average of 5.0 star rating
SKU: 12772
Body Height / Width / Length
7" / 7" / 24"
Inlet / Outlet Diameter
4" / 4"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 7 in. x 24 in. Round Straight-Through Performance Exhaust Muffler 12772
MagnaFlow 7 in. x 30 in. Round Straight-Through Performance Exhaust Muffler 12773
Verified Fit
MagnaFlow 7 in. x 30 in. Round Straight-Through Performance Exhaust Muffler 12773
$216 Save
No reviews for this product yet
SKU: 12773
Body Height / Width / Length
7" / 7" / 30"
Inlet / Outlet Diameter
4" / 4"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 7 in. x 30 in. Round Straight-Through Performance Exhaust Muffler 12773
MagnaFlow 7 in. x 20 in. Round Straight-Through Performance Exhaust Muffler 12771
Verified Fit
MagnaFlow 7 in. x 20 in. Round Straight-Through Performance Exhaust Muffler 12771
$203 Save
No reviews for this product yet
SKU: 12771
Body Height / Width / Length
7" / 7" / 20"
Inlet / Outlet Diameter
4" / 4"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 7 in. x 20 in. Round Straight-Through Performance Exhaust Muffler 12771
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12775
Verified Fit
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12775
$226 Save
No reviews for this product yet
SKU: 12775
Body Height / Width / Length
7" / 7" / 14"
Inlet / Outlet Diameter
4" / 4"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12775
MagnaFlow 6 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 14163
Verified Fit
MagnaFlow 6 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 14163
$231 Save
No reviews for this product yet
SKU: 14163
Body Height / Width / Length
6" / 6" / 14"
Inlet / Outlet Diameter
4" / 4"
Fitment Notes View All fitment notes
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Learn More

Size: Default Title
Learn More about MagnaFlow 6 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 14163
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