MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 11256

MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust - Main image
MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust - View 2MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust - View 3MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust - View 4MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust - View 5
$91.98 $146 In stock

Category: Performance Exhaust

The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11256 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 2.5/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11256s weight-optimized 4x9x18in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11256 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.

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Customer Reviews (4.4 / 5 · 5 reviews)

Owen ★★★★★

Installed this on my F-150 and it woke up the truck without being obnoxiously loud, exactly the deep tone I was after. The 4x9 oval body cleared my driveshaft with room to spare, and the straight-through design gave me noticeable throttle response.

Lily ★★★★★

The oval shape fit perfectly into my custom exhaust setup and gave it a deep, aggressive tone that sounds amazing under throttle. Definitely wakes up the performance feel without being obnoxious in normal driving.

Andrew ★★★★★

The 4x9 inch oval shape fit perfectly under my truck without any clearance issues. The straight-through design gave it that deep, mellow tone I was after without being obnoxiously loud on the highway.

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