MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 7 in. x 20 in. Round Straight-Through Performance Exhaust Muffler 12771

MagnaFlow 7 in. x 20 in. Round Straight-Through Performance Exhaust Muffler - Main image
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$138.04 $203 In stock

Category: Performance Exhaust

The MagnaFlow 7 X 7in. Round Straight-Through Performance Exhaust Muffler 12771 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 4/4in. 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 12771s weight-optimized 7x7x20in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12771 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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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

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)

Hannah ★★★★★

First fire up and the deep, mellow idle had me grinning — that signature sound is exactly what I wanted. Even at highway speeds, it settles into a smooth rumble without any drone.

Emma H. ★★★★★

The install was straightforward, and the 7-inch round body fits perfectly in the stock location. It gives a deep, mellow tone that’s not too loud, and the dyno-proven performance boost was noticeable on my truck.

Hazel Q. ★★★★★

The straight-through design really wakes up the throttle response on my truck, and the low rumble at idle is exactly what I was hoping for. Install was straightforward, and the build quality feels solid for the price.

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