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3" Inlet / 3" 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.

3" Inlet / 3" 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.

3" Inlet / 3" 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 $633.00 Reset $
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OUTLET INSIDE DIAMETER
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31 products
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12219
Verified Fit
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12219
$146 Save
2 reviews with an average of 5.0 star rating
SKU: 12219
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12219
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12249
Verified Fit
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12249
$162 Save
4 reviews with an average of 5.0 star rating
SKU: 12249
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12249
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14239
Verified Fit
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14239
$190 Save
No reviews for this product yet
SKU: 14239
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
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Learn More

Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14239
MagnaFlow 5 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12867
Verified Fit
MagnaFlow 5 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12867
$161 Save
1 reviews with an average of 5.0 star rating
SKU: 12867
Body Height / Width / Length
5" / 5" / 14"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 5 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12867
MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust Muffler 14149
Verified Fit
MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust Muffler 14149
$228 Save
No reviews for this product yet
SKU: 14149
Body Height / Width / Length
5" / 8" / 6"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
    {{fitmentNotes}}
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Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust Muffler 14149
MagnaFlow 6 in. x 6 in. Round Straight-Through Performance Exhaust Muffler 14159
Verified Fit
MagnaFlow 6 in. x 6 in. Round Straight-Through Performance Exhaust Muffler 14159
$228 Save
1 reviews with an average of 5.0 star rating
SKU: 14159
Body Height / Width / Length
6" / 6" / 6"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 6 in. x 6 in. Round Straight-Through Performance Exhaust Muffler 14159
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