Exhaust› Mufflers and Resonators

Magnaflow

14153 Stainless Steel Straight-Through Oval Muffler

$231.00

SKU: L-EXH-14153

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The MagnaFlow L-EXH-14153 is a universal-fit performance muffler designed to reduce dB levels on high-performance vehicles without compromising performance. It features a straight-through perforated stainless steel core and a stainless mesh wrap with acoustic fiber fill. This muffler is constructed from durable stainless steel and built using CNC precision robotic manufacturing techniques, backed by MagnaFlow's limited lifetime warranty.
Show original supplier description
The MagnaFlow 14153 is a universal-fit, straight-through performance exhaust muffler designed to enhance the sound and flow dynamics of your custom exhaust system. Constructed from 100% stainless steel with a brushed finish, this oval-shaped muffler features a 5-inch by 8-inch body with a length of 14 inches and a 4-inch inlet and outlet diameter. MagnaFlow utilizes CNC precision robotic manufacturing techniques for all its products, ensuring consistent quality and durability, backed by a limited lifetime warranty. The bi-directional design of this muffler allows for flexible installation, enabling custom placement and orientation to meet specific vehicle requirements. The brand highlights that extensive dyno testing has been conducted to confirm its ability to increase engine power and performance by improving exhaust gas evacuation.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMagnaflow
Part NumberL-EXH-14153
CategoryExhaust
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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