MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow XL Series 4 in. x 9 in. x 18 in. Oval Multi-Chamber Performance Exhaust Muffler 13264

MagnaFlow XL Series 4 in. x 9 in. x 18 in. Oval Multi-Chamber Performance - Main image
MagnaFlow XL Series 4 in. x 9 in. x 18 in. Oval Multi-Chamber Performance - View 2MagnaFlow XL Series 4 in. x 9 in. x 18 in. Oval Multi-Chamber Performance - View 3MagnaFlow XL Series 4 in. x 9 in. x 18 in. Oval Multi-Chamber Performance - View 4
$117.66 $159 In stock

Category: Performance Exhaust

XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increase exhaust flow.

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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 ★★★★★

The perforated tubing inside this muffler made a noticeable difference—my truck's drone at highway speeds is almost completely gone. It bolted up easily and gives a deep, mellow tone without being obnoxious. Very happy with how it improved the sound and flow.

David ★★★★★

The reflection design really cleaned up the drone on my truck, and the baffles give it a mellow tone that's not obnoxious on the highway. Installation was straightforward with the included hardware.

Jacob ★★★★★

Bolted this onto my 5.3L and the idle drone I was getting with my old muffler is completely gone. The perforated tubing and baffle combo really opens up the exhaust note without being obnoxious on the highway.

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