MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust Muffler 11375

MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust - Main image
MagnaFlow 4 in. x 9 in. x 11 in. Oval Straight-Through Performance Exhaust - View 2
$97.5 $130 In stock

Category: Performance Exhaust

The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11375 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 2.25/2.25in. 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 11375s weight-optimized 4x9x11in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11375 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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Express Shipping · United States: $3.99

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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 (5.0 / 5 · 5 reviews)

Thomas S. ★★★★★

Installed it on my truck and the low rumble at idle is perfect, not too loud but you know it's there. The oval shape fit neatly into the stock hangers with minimal modification.

Victoria K. ★★★★★

Took it out on a long highway drive and the drone was minimal at cruising speeds, which was a nice surprise. The straight-through design really does open up the exhaust note without making it unbearable inside the cabin.

Joseph ★★★★★

Bolted this onto my truck and the sound is exactly what I was hoping for—deep and aggressive without being obnoxious. The straight-through design really opened up the flow, and I felt a noticeable difference in throttle response. Install was straightforward with the 4-inch oval fitment.

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