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MagnaFlow

Cat-Back Exhaust System, 3.5-Inch Single Passenger Side Rear Exit

$2,575.86 $1,630.00 Save $945.86

SKU: MAG-19040

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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

It features fast-flowing, mandrel-bent 3.5-inch main piping and two Straight-Through mufflers. The system exits on the single passenger side rear with a 5-inch polished welded-on double wall angle cut rolled edge tip. This exhaust kit provides moderate exterior and mild interior sound levels.
Show original supplier description
The MagnaFlow Street Series Cat-Back Performance Exhaust System 19040 is engineered to bring out the best in your SUV's personality, delivering a signature resonant, powerful engine tone. This system boasts dyno-proven performance gains thanks to its fast-flowing, mandrel-bent 3.5-inch main piping. It features two Straight-Through mufflers and terminates in a single passenger-side rear exit, adorned with a 5-inch polished welded-on double wall angle cut rolled edge tip. This setup results in a sporty sound and appearance, with moderate exterior and mild interior sound levels. Constructed from durable, corrosion-resistant stainless steel, this cat-back system replaces stock exhaust components from near the catalytic converter backward. The use of extensive 3D scanning during development ensures a direct-fit design for easy do-it-yourself installation. The system is manufactured using CNC precision robotic techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty. Hardware, including three 3.5-inch band clamps, is included for installation. This exhaust system is specifically designed for the 2015-2020 Cadillac Escalade ESV and the 2015-2020 GMC Yukon XL, both equipped with the 6.2L V8 engine. Please note that this system is EPA compliant but is not legal for sale or installation in California, Colorado, or New York.

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 NumberMAG-19040
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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