Skip to content

5" x 8" Oval Body 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.

5" x 8" Oval Body 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.

5" x 8" Oval Body 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 $633.00 Reset $
$
INLET INSIDE DIAMETER
OUTLET INSIDE DIAMETER
INLET TYPE
OUTLET TYPE
EXHAUST TIP FINISH
OVERALL LENGTH
BODY LENGTH
MUFFLER BODY SHAPE
SORT: Best selling
View:
73 products
MagnaFlow Competition Core Series 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14834
Verified Fit
MagnaFlow Competition Core Series 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14834
$229 Save
No reviews for this product yet
SKU: 14834
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
3" / 4"
Fitment Notes View All fitment notes
    {{fitmentNotes}}
Learn More

Size: Default Title
Learn More about MagnaFlow Competition Core Series 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14834
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 14263
Verified Fit
MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 14263
$198 Save
1 reviews with an average of 5.0 star rating
SKU: 14263
Body Height / Width / Length
5" / 8" / 18"
Inlet / Outlet Diameter
2.5" / 2.5"
Fitment Notes View All fitment notes
    {{fitmentNotes}}
Learn More

Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 14263
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14229
Verified Fit
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14229
$190 Save
No reviews for this product yet
SKU: 14229
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
3" / 3"
Fitment Notes View All fitment notes
    {{fitmentNotes}}
Learn More

Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14229
MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12398
Verified Fit
MagnaFlow 5 in. x 8 in. x 24 in. 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
    {{fitmentNotes}}
Learn More

Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 24 in. Oval Straight-Through Performance Exhaust Muffler 12398
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14236
Verified Fit
MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14236
$166 Save
No reviews for this product yet
SKU: 14236
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
2.5" / 2.5"
Fitment Notes View All fitment notes
    {{fitmentNotes}}
Learn More

Size: Default Title
Learn More about MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14236
MagnaFlow Competition Core Series 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14851
Verified Fit
MagnaFlow Competition Core Series 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14851
$269 Save
No reviews for this product yet
SKU: 14851
Body Height / Width / Length
5" / 8" / 14"
Inlet / Outlet Diameter
2.25" / 4"
Fitment Notes View All fitment notes
    {{fitmentNotes}}
Learn More

Size: Default Title
Learn More about MagnaFlow Competition Core Series 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14851
Keep Up With MagnaFlow
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
Episode 025: Andy Buckworth - The MF Show

EPISODE 025: ANDY BUCKWORTH - THE MF SHOW

Tune into Andy Buckworth, a world-class BMX rider, to talk about the link between action sports and car culture.

Learn More about Episode 025: Andy Buckworth - The MF Show
Episode 024: Jason Campbell & Kyle Jergensen - The MF Show

EPISODE 024: JASON CAMPBELL & KYLE JERGENSEN - THE MF SHOW

On this episode of The MF Show, we sit down with Jason Campbell and Kyle Jergensen.

Learn More about Episode 024: Jason Campbell & Kyle Jergensen - The MF Show