Exhaust Exhaust Pipes, Systems and Components

ZZPerformance

LNF Stainless 3-Inch Downpipe

$354.99

SKU: ZZ-LNFDP-M-400

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 ZZPerformance LNF Stainless Downpipe is an upgraded 3-inch downpipe designed for '08+ Cobalt/HHR SS turbocharged 2.0L models. It features 100% stainless steel construction and Tig welding for durability. This downpipe includes an interlock flex section and precision-cut flanges, along with a high-flow catalytic converter.
Show original supplier description
The ZZPerformance LNF Stainless Downpipe is engineered as a direct bolt-in upgrade for your '08+ Cobalt/HHR SS turbocharged 2.0-liter engine. Constructed from 100% stainless steel, this downpipe offers superior corrosion resistance compared to painted or coated alternatives. The Tig welding ensures a professional finish and leak-free performance, with flanges also made from stainless steel for maximum longevity. It comes equipped with a high-flow, EPA-certified catalytic converter. However, please note that these catalytic converters do not meet CARB compliance standards if your state requires it. It is important to note that this downpipe is specifically designed for the '08+ Cobalt/HHR SS "TC" turbocharged 2.0 liter models. It will not fit naturally aspirated or supercharged variants, nor will it fit earlier turbocharged models. Always confirm compatibility with your specific vehicle configuration before purchase.

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-LNFDP-M-400
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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