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Exhaust› Headers, Manifolds and Components

Stainless

Long Tube Headers

$1,353.89 $1,255.06 Save $98.83

SKU: 25202400

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

Moderate — 2–4 hours

Overview

The Stainless 25202400 is a set of long tube headers designed for GM LS engines. Constructed from T-304 stainless steel, these headers feature 1-7/8" primary tubes and a 3" collector diameter. They include gaskets and mounting hardware for installation.

These headers are specifically designed for the 2011-2017 Chevrolet Caprice PPV. It is important to note that these headers do not connect directly to the OEM exhaust system and will require a Kooks exhaust system for proper integration.
Show original supplier description
The Stainless 25202400 long tube headers are engineered for GM LS engines, offering a significant upgrade to your exhaust system. Constructed from durable T-304 stainless steel, these headers are built to last and withstand high temperatures. They feature 1-7/8" primary tube diameters, which are optimized for increased exhaust flow, and a 3" collector diameter to maximize scavenging and power. Designed specifically for the 2011-2017 Chevrolet Caprice PPV, these headers ensure a precise fit for the intended application. The package includes all necessary gaskets and mounting hardware to facilitate installation. However, please be aware that these headers do not connect directly to the factory OEM exhaust system. Their use necessitates the installation of a compatible Kooks exhaust system to ensure proper fitment and performance. Customers have reported amazing quality, a ridiculous sound transformation, and awesome power gains from these headers. The product is built to order in North Carolina with an estimated ship window of 4-6 weeks. Options are available for various Jet-Hot coatings to further enhance durability and aesthetics, with additional costs applying.

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

BrandStainless
Part Number25202400
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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