Skip to content
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
Filters
Filters Sort By
PART TYPE
SERIES

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 $
$
INLET INSIDE DIAMETER
OUTLET INSIDE DIAMETER
INLET TYPE
OUTLET TYPE
EXHAUST TIP FINISH
OVERALL LENGTH
BODY LENGTH
MUFFLER BODY SHAPE
SORT: Featured
View:
243 products
MagnaFlow 6 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12614
MagnaFlow 6 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
$123 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.25 - 2.25 / Satin
Learn More about MagnaFlow 6 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12214
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler Center/Center
$123 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler Center/Center
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 12244
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler Center/Center
$139 Save
No reviews for this product yet
Position
Quantity Per Vehicle
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 Center/Center
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12368
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler Center/Dual
$187 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler Center/Dual
MagnaFlow 5 in. x 11 in. x 22 in. Oval Straight-Through Performance Exhaust Muffler 12577
MagnaFlow 5 in. x 11 in. x 22 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset
$180 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 3 / Satin
Learn More about MagnaFlow 5 in. x 11 in. x 22 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset
MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust Muffler 11378
MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust Muffler Dual/Dual
$170 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.25 - 2.25 / Satin
Learn More about MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust Muffler Dual/Dual
MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust Muffler 11375
MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset Same Side
$130 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Satin
Learn More about MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset Same Side
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 12224
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler Offset/Center
$116 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler Offset/Center
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12775
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
$226 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 4 - 4 / Satin
Learn More about MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 14714
MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
$156 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2 - 2 / Brushed
Learn More about MagnaFlow 7 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
MagnaFlow 5 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 12865
MagnaFlow 5 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
$144 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Satin
Learn More about MagnaFlow 5 in. x 14 in. Round Straight-Through Performance Exhaust Muffler Center/Center
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14235
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset
$166 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.25 - 2.25 / Brushed
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset
MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust Muffler 14148
MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust Muffler Center/Center
$198 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 3 - 3 / Brushed
Learn More about MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust Muffler Center/Center
MagnaFlow 6 in. x 6 in. Round Straight-Through Performance Exhaust Muffler 14158
MagnaFlow 6 in. x 6 in. Round Straight-Through Performance Exhaust Muffler Center/Center
$198 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Brushed
Learn More about MagnaFlow 6 in. x 6 in. Round Straight-Through Performance Exhaust Muffler Center/Center
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 14260
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset
$220 Save
No reviews for this product yet
Position
Quantity Per Vehicle
Fitment Notes View All fitment notes
    {{fitmentNotes}}

Size: 2.5 - 2.5 / Brushed
Learn More about MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler Offset/Offset
Keep Up With MagnaFlow
Episode 029: Joey Logano - The MF Show

EPISODE 029: JOEY LOGANO - THE MF SHOW

On this episode of The MF Show, Rich Waitas and Jerry Zaiden head to Nor...
Learn More about Episode 029: Joey Logano - The MF Show
Episode 028: Rod Emory - The MF Show

EPISODE 028: ROD EMORY - THE MF SHOW

On this episode of The MF Show, hosts Jerry Zaiden and Rich Waitas sit dow...
Learn More about Episode 028: Rod Emory - The MF Show
Episode 027: Bisi Ezerioha - The MF Show

EPISODE 027: BISI EZERIOHA - THE MF SHOW

Bisi Ezerioha comes by to discuss engineering, innovation, and building cars that challenge conventional thinking.

Learn More about Episode 027: Bisi Ezerioha - The MF Show
Episode 026: Mario Andretti - The MF Show

EPISODE 026: MARIO ANDRETTI - THE MF SHOW

Mario Andretti sits down with us to talk about one of the most influential careers in motorsports history.

Learn More about Episode 026: Mario Andretti - The MF Show