MAGNAFLOW 13256 XL 4 X 9IN. OVAL MULTI-CHAMBER PERFORMANCE EXHAUST MUFFLER

The MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13256 features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance that's made MagnaFlow a household name. Muffler 13256's oval-shaped, 4x9x18in. body and universal 2.5/2.5in. diameter inlet/outlet layout enables flexible installation options to match the spacing requirements of your vehicle. Professional installation is highly recommended. 13256 is produced using advanced CNC precision robotic manufacturing techniques and features durable, corrosion resistant stainless-steel construction, all backed by MagnaFlow's limited lifetime warranty.

HARDWARE

Gaskets and hardware not included.

SPECIFICATIONS

Series

XL

Muffler Type

Multi-Chamber

Material

Stainless Steel

Body Finish

Satin

Body Length

18"

Body Shape

4" x 9" Oval

Body Width

9"

Configuration

Offset/Center

Hanger Included

No

In/Out Diameter

2.5"/2.5"

Inlet Diameter

2.5"

Inlet Type

Offset

Outlet Diameter

2.5"

Outlet Quantity

1

Outlet Type

Center

Overall Length

24"

FEATURES

SIGNATURE MAGNAFLOW SOUND

The 4" x 9" Oval body of muffler 13256 is engineered to deliver the deep, resonating sound that MagnaFlow mufflers are famous for.

DYNO-PROVEN PERFORMANCE

Extensive dyno testing is used to ensure that this 4" x 9" Oval muffler increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.

OPTIMAL ARCHITECTURE & CONSTRUCTION

The internal architecture of this muffler features a straight-through perforated core with two-stage acoustic packing which maintains the velocity of exhaust flow while generating a smooth, deep exhaust tone. Proudly made in the USA.

UNIVERSAL FITMENT

13256’s universal design enables custom muffler placement and orientation to meet the particular spacing and mechanical requirements of your vehicle. Professional installation is highly recommended.