Exhaust› Headers, Manifolds and Components

ZZ Performance

Stainless Steel Exhaust Manifold

$429.99

SKU: ZZ-MIDLH-1.75-M-400

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features near equal length primaries and a 1.75" primaries size, ideal for supercharged setups. The kit is constructed from stainless steel and includes an exhaust manifold gasket, O2 extension harness, and Grade 9 downpipe bolts.
Show original supplier description
The ZZP Ecotec Stainless Mid-length Header & Downpipe Combo offers an affordable solution for enhancing your vehicle's exhaust system. This package is engineered with larger 1.75" primaries to maximize the potential of supercharged setups and provides near equal length primaries for optimal flow. The header and downpipe are constructed from durable stainless steel, featuring 3/8 inch flanges designed to prevent warping and leakage. This combo package includes essential components for installation, such as an exhaust manifold gasket, an O2 extension harness, and Grade 9 downpipe bolts. The downpipe is designed with a 2.5" exit, allowing it to connect seamlessly to a stock or 2.5" aftermarket catback exhaust system. The average primary length is 14 inches. Installation is straightforward, with an estimated time of under 2 hours. However, an important installation note specifies not to wrap these exhaust pieces, as doing so can result in cracking. This header/downpipe setup must be installed as a complete combo and is not compatible with the OEM manifold and/or downpipe. It is important to note that while the high-flow catalytic converters are EPA certified, they do not meet CARB standards for states requiring such compliance.

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

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandZZ Performance
Part NumberZZ-MIDLH-1.75-M-400
CategoryExhaust

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy