MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust Muffler 14239

MagnaFlow 5 in. x 8 in. x 14 in. Oval Straight-Through Performance Exhaust - Main image
$142.5 $190 In stock

Category: Performance Exhaust

The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14239 brings our signature sound and dyno-proven performance to your ride with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight-optimized, reversible 3/3in. diameter inlet/outlet Straight-Through layout. Muffler 14239s 5x8x14in. oval-shaped body features a premium, brushed finish for an elevated aesthetic that matches the enhanced exhaust note and performance that this muffler brings to your ride. The universal design allows for flexible placement of 14239 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14239 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)

Scarlett ★★★★★

Took a gamble on this muffler for my truck and the deep growl at idle is exactly what I was hoping for. The straight-through design made installation straightforward, and I noticed a solid bump in throttle response on the highway.

Andrew ★★★★★

Installed this on my Ford and the perforated stainless core made a noticeable difference in airflow. The sound is deep but not obnoxious, and it cleared up the restriction I was feeling at high RPM.

Amelia ★★★★★

Swapped out the stock muffler on my truck and this oval straight-through design really wakes up the exhaust note without being obnoxious on the highway. The 5x8 inch oval shape fit perfectly in the factory hanger location, making installation straightforward. Noticed a nice throttle response improve