MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust Muffler Center/Center

MagnaFlow 5 in. x 8 in. x 6 in. Oval Straight-Through Performance Exhaust - Main image
$159.6 $228 In stock

Category: Performance Exhaust

The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14148 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 2.5/2.5in. diameter inlet/outlet Straight-Through layout. Muffler 14148s 5x8x6in. 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 14148 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14148 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)

John ★★★★★

Swapped out my old restrictive muffler for this MagnaFlow oval and the straight-through design really woke up my truck's throttle response. The sound is deep without being obnoxious, and the 5x8 inch oval fits perfectly in the stock location.

Penelope ★★★★★

Installed this on my '05 F-150 and the straight-through design really opens up the exhaust note without being obnoxiously loud. The 5x8 oval fits nicely in the stock location with minimal modification.

Daniel A. ★★★★★

The oval shape fits perfectly in the factory hanger location, and the stainless steel construction looks clean under the car. It took maybe 30 minutes to swap out the old rusted one, and the idle sound is deep but not obnoxious.