MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow Street Series 6 in. x 14 in. Round Straight-Through Performance Exhaust Muffler 14821

MagnaFlow Street Series 6 in. x 14 in. Round Straight-Through Performance - Main image
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$139.36 $208 In stock

Category: Performance Exhaust

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

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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 (4.6 / 5 · 5 reviews)

Christopher D. ★★★★★

I was a little worried about fitment but the integrated welded tip made lining everything up a breeze. The straight-through design gives it a deep, aggressive tone without being obnoxious on the highway. Really happy with how clean the finished look turned out.

Henry N. ★★★★★

This muffler dropped right onto my existing setup with zero hassle, and the straight-through design gives a deep, clean tone without being obnoxiously loud. Sounds aggressive under throttle but settles into a smooth cruise—exactly what I wanted for my truck.

Sebastian ★★★★★

The integrated welded tip saved me hours of fabrication time, and the straight-through design gave my truck a deep, aggressive tone that sounds perfect at idle. Fitment was spot-on too, no issues with the mounting points.

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