Exhaust› Mufflers and Resonators

Aero Exhaust

AR Series Resonator

$89.99

SKU: AR225

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Aero Exhaust AR Series Resonator is an innovative performance exhaust component featuring a straight-through design for optimal flow. It effectively reduces high-pitched sound frequencies, minimizing interior resonance and external rasp.

Constructed from superior 304-grade stainless steel, this resonator includes a high-temp ceramic mesh rated for up to 1800 degrees Fahrenheit. It boasts a mirror-polished finish with embossed logos and fully welded construction.
Show original supplier description
The Aero Exhaust AR Series Resonator (AR225) is engineered with an innovative straight-through performance design to ensure optimal exhaust flow. The result is a smoother, more refined exhaust tone without sacrificing power or efficiency. Crafted from premium 304-grade stainless steel, the AR225 resonator offers exceptional durability and resistance to corrosion. It incorporates a high-temperature ceramic mesh sound-absorption material capable of withstanding extreme temperatures up to 1800 degrees Fahrenheit. The exterior features a sleek, mirror-polished finish with embossed AERO Exhaust logos, reflecting a commitment to both aesthetic quality and top-notch manufacturing. Key features of the AR225 resonator include a 2.25-inch inlet and outlet diameter, a 4.0-inch body diameter, and a fully welded construction for long-lasting performance. The package dimensions are 14.5 inches in length, 4.5 inches in width, and 4.5 inches in height, with a weight of 3.0 lbs. Aero Exhaust backs this resonator with a lifetime limited warranty, providing assurance for countless miles of use.

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

Fitment Guaranteed

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

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Specifications

BrandAero Exhaust
Part NumberAR225
CategoryExhaust

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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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