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Exhaust› Mufflers and Resonators

Magnaflow

MagnaFlow Competition Core 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14851

$365.78 $269.00 Save $96.78

SKU: M001 14851

In Stock
In Stock
Ships by Aug 1
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 14851

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

Features:

  • Increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases
  • Engineered to deliver the deep, resonating sound that MagnaFlow is famous for
  • Straight-through perforated core core with two-stage acousting packing

Magnaflow Straight-Through Performance Muffler | 2.25/4in. Center/Center | 5x14x8 Body

MIA's Description

This MagnaFlow Competition Core 5" x 8" oval straight-through performance exhaust muffler is crafted from polished stainless steel. It features an integrated welded tip and is precision manufactured using CNC robotic techniques. Dyno-tested to enhance engine power and performance, it optimizes exhaust gas flow and produces a smooth, deep tone through its straight-through perforated core and two-stage acoustic packing. This product is proudly made in the USA and comes with a limited lifetime warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMagnaflow
Part NumberM001 14851

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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