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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 12229
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12229
$146 Save
2 reviews with an average of 5.0 star rating
SKU: 12229
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
3" / 3"
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MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12258
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12258
$172 Save
No reviews for this product yet
SKU: 12258
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2.5" / 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 12258
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12288
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12288
$179 Save
25 reviews with an average of 4.6 star rating
SKU: 12288
Body Height / Width / Length
5" / 8" / 18"
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 12288
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12398
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12398
$202 Save
No reviews for this product yet
SKU: 12398
Body Height / Width / Length
5" / 8" / 24"
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 12398
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12224
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12224
$116 Save
2 reviews with an average of 5.0 star rating
SKU: 12224
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
2" / 2"
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 12224
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12276
Verified Fit
MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12276
$174 Save
No reviews for this product yet
SKU: 12276
Body Height / Width / Length
5" / 8" / 24"
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 12276
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