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MagnaFlow Performance Exhaust

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.

PRICE
The highest price is $839.00 Reset $
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INLET INSIDE DIAMETER
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243 products
MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14329
MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14329
$180 Save
No reviews for this product yet
SKU: 14329
Body Height / Width / Length
4" / 9" / 14"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 3 / Brushed
Learn More about MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14329
MagnaFlow 4 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 10419
MagnaFlow 4 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 10419
$115 Save
No reviews for this product yet
SKU: 10419
Body Height / Width / Length
4" / 4" / 14"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 3 / Satin
Learn More about MagnaFlow 4 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 10419
MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 11239
MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 11239
$149 Save
No reviews for this product yet
SKU: 11239
Body Height / Width / Length
4" / 9" / 14"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 3 / Satin
Learn More about MagnaFlow 4 in. x 9 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 11239
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12267
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12267
$183 Save
4 reviews with an average of 5.0 star rating
SKU: 12267
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
3" / 2.5"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12267
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12289
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12289
$185 Save
3 reviews with an average of 5 star rating
SKU: 12289
Body Height / Width / Length
5" / 8" / 24"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 3 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12289
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12280
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12280
$164 Save
No reviews for this product yet
SKU: 12280
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2.5" / 2"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12280
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12279
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12279
$185 Save
3 reviews with an average of 4.7 star rating
SKU: 12279
Body Height / Width / Length
5" / 8" / 24"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 3 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12279
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12254
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12254
$146 Save
No reviews for this product yet
SKU: 12254
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2" / 2"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2 - 2 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12254
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12468
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12468
$187 Save
2 reviews with an average of 5.0 star rating
SKU: 12468
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2.5" / 2.5"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12468
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12255
MagnaFlow 5 in. x 8 in. x 18 in. 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"
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.25 - 2.25 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12255
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12268
MagnaFlow 5 in. x 8 in. x 18 in. 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
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12268
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12259
MagnaFlow 5 in. x 8 in. x 18 in. 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
    {{fitmentNotes}}

Size: 3 - 3 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12259
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12265
MagnaFlow 5 in. x 8 in. x 18 in. 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
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12265
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12138
MagnaFlow 5 in. x 8 in. x 14 in. 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
    {{fitmentNotes}}

Size: 2.25 - 2.25 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12138
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12198
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12198
$162 Save
19 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
    {{fitmentNotes}}

Size: 3 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12198
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