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Exhaust› Exhaust Pipes, Systems and Components

Kooks

3" SS Resonator Delete X-Pipe

$987.83 $889.05 Save $98.78

SKU: 21703000

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Kooks 21703000 is a 3-inch stainless steel resonator delete X-pipe designed for the 2014-2019 Chevrolet Corvette C7 with 6.2L LT1, LT4, or LT5 engines.

This X-pipe features OEM 3-inch front connections and connects to OEM style exhaust, including catalytic converters and axle-back systems. It deletes the factory resonator while retaining the factory manifolds, catalytic converters, and axle-back exhaust.
Show original supplier description
The Kooks 3" SS Resonator Delete X-Pipe is crafted from stainless steel for durability and corrosion resistance, designed specifically for the 2014-2019 Chevrolet Corvette C7 models equipped with the 6.2L LT1, LT4, or LT5 engines. This X-pipe features 3-inch inlet connections designed to mate with OEM catalytic converters and 3-inch x 2-3/4-inch mid-pipes that connect to the OEM-style exhaust system. By installing this resonator delete X-pipe, you can enhance your Corvette's exhaust note and potentially improve exhaust flow. The design intentionally retains the factory manifolds, catalytic converters, and the axle-back exhaust sections, simplifying installation and maintaining emissions compliance. This Kooks exhaust part is built to order in North Carolina, with an estimated ship window of 4-6 weeks. For those needing the part sooner, it is recommended to contact Kooks or find an authorized dealer with existing inventory. Fitment is confirmed for 2014-2019 Chevrolet Corvette C7 LT1/LT4/LT5 6.2L vehicles.

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

BrandKooks
Part Number21703000
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.

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