MagnaFlow Muffler Mag SS 4X9 14 3/3.0

Marsoni

M251S

$146.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MagnaFlow Muffler Mag SS 4X9 14 3/3.0The MagnaFlow 4" X 9" Oval Straight Through 11229 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno proven performance thanks to its free flowing straight through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3 3in. diameter inlet outlet Straight Through layout allows you to install it in whatever orientation and configuration you see

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We offer a 30-day return/exchange service after receiving.
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Runs much larger than I expected. I am 5’4”& 136 pounds. Usually wear a medium or large in some knit tops. So I need to stitch the side seams in hopes it will fit better. I like the weight and softness of the fabric, but really disappointed in the too large armholes. Unwearable for me until I can sew new side seams.

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Reviewed in the United States on February 11, 2026