Exhaust› Mufflers and Resonators

ZZPerformance

2.5-Inch Inlet/Outlet 5-Inch Round Resonator

$99.99

SKU: ZZ-12866

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The ZZPerformance ZZ-12866 is a universal resonator designed to reduce exhaust noise. It features a 2.5-inch inlet and outlet diameter and is constructed from 304 stainless steel with a polished finish. The resonator has a round body with a 5-inch outside diameter and a case length of 14 inches.
Show original supplier description
The ZZPerformance ZZ-12866 is a universal resonator crafted from durable 304 stainless steel, designed to enhance your vehicle's exhaust system by reducing unwanted noise. Its straight-through design aims to maintain optimal flow while effectively quieting the exhaust note, making it suitable for custom exhaust setups on a wide variety of cars and trucks. This resonator boasts a 2.5-inch inlet and outlet diameter, ensuring compatibility with many exhaust systems. It features a 5-inch round case with a length of 14 inches and an overall length of 20 inches. The polished stainless steel finish not only adds a sleek aesthetic but also provides resistance to corrosion and heat. The ZZPerformance ZZ-12866 is designed for universal fitment, meaning it can be adapted to various vehicle makes and models. Extensive compatibility lists, including specific year, make, model, and engine details, are available to help ensure proper application.

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

BrandZZPerformance
Part NumberZZ-12866
CategoryExhaust
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1M+ Enthusiasts
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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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