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Straight-Through 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.

Straight-Through 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.

Straight-Through 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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The highest price is $839.00 Reset $
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201 products
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12255
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12255
$146 Save
17 reviews with an average of 4.9 star rating
SKU: 12255
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2.25" / 2.25"
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MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12268
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12268
$172 Save
No reviews for this product yet
SKU: 12268
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2.5" / 2.5"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12268
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12259
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12259
$162 Save
13 reviews with an average of 4.9 star rating
SKU: 12259
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 X 8in. Oval Straight-Through Performance Exhaust Muffler 12259
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12265
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12265
$182 Save
6 reviews with an average of 4.8 star rating
SKU: 12265
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2.5" / 2.5"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12265
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12138
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12138
$151 Save
No reviews for this product yet
SKU: 12138
Body Height / Width / Length
5" / 8" / 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 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12138
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198
$162 Save
18 reviews with an average of 4.9 star rating
SKU: 12198
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
3" / 2.5"
Fitment Notes View All fitment notes
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Size: Default Title
Learn More about MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198
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