MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 4 in. x 22 in. Round Straight-Through Performance Exhaust Muffler 10434

MagnaFlow 4 in. x 22 in. Round Straight-Through Performance Exhaust Muffler - Main image
MagnaFlow 4 in. x 22 in. Round Straight-Through Performance Exhaust Muffler - View 2MagnaFlow 4 in. x 22 in. Round Straight-Through Performance Exhaust Muffler - View 3MagnaFlow 4 in. x 22 in. Round Straight-Through Performance Exhaust Muffler - View 4MagnaFlow 4 in. x 22 in. Round Straight-Through Performance Exhaust Muffler - View 5
$94.72 $128 In stock

Category: Performance Exhaust

The MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 10434 brings our world-famous exhaust sound and dyno-proven performance to your ride in a weight-optimized 4x4x22in. package with a premium satin finish. The straight-through free-flowing design of this round-bodied muffler's reversible, universal 2/2in. diameter inlet/outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved, professional installation is highly recommended. Internally, 10434 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to achieve a powerful, resonant tone. This muffler 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 (4.8 / 5 · 5 reviews)

Benjamin Z. ★★★★★

The build quality is solid and the sound is deep without being obnoxious at highway speeds. I noticed a slight improvement in throttle response after installation, and the 4-inch diameter fits perfectly in my truck's existing piping.

Ava ★★★★★

I swapped out my old muffler for this 4x22in round one and the sound is just what I was after – a deep, aggressive tone without being obnoxious on the highway. The weight is noticeably lighter than the stock unit, which made installation a breeze.

Ellie ★★★★★

Bolted this onto my truck last weekend and the sound is exactly what I was after—deep without being obnoxious on the highway. The 22-inch length fit perfectly in the stock location, and I can actually feel a bit more throttle response in the mid-range.

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