MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler Offset/Center

MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust - Main image
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$89.06 $146 In stock

Category: Performance Exhaust

The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11254 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 2/2in. 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 11254s weight-optimized 4x9x18in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11254 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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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Henry Q. ★★★★★

Swapped out my factory muffler for this and the sound is exactly what I was hoping for—deep without being obnoxious on the highway. The straight-through design really opens up airflow, and I noticed a solid throttle response improvement even on the first drive.

Lucy R. ★★★★★

The offset/center inlet and outlet made lining it up under my truck way easier than the old turndown system I had. Idles deep and smooth without any drone at highway speeds.

Olivia F. ★★★★★

Bolted it on over the weekend and the straight-through design gives it that deep, aggressive rumble I was after without any drone on the highway. The 4x9 oval fits my setup perfectly, and the offset-to-center layout made the install a lot cleaner than I expected.

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