MAGNAFLOW 4 X 9 OVAL CENTER/OFFSET STRAIGHT THROUGH

SIGNATURE MAGNAFLOW SOUND

The 4″ x 9″ Oval body of muffler 11256 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

11256’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.