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Exhaust› Headers, Manifolds and Components

Invidia

Equal Length Race Header

$1,830.73 $1,120.41 Save $710.32

SKU: INVHS05SW1HDR

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

The Invidia Equal Length Race Header is a performance exhaust component constructed from 304 stainless steel with equal length runners and 1.65-inch diameter runners. It features a 2-bolt style up pipe. This header is designed as a bolt-on upgrade to enhance power and improve engine bay aesthetics.
Show original supplier description
Constructed from durable 304 stainless steel, this header features equal length runners and 1.65-inch diameter pipes, along with a 2-bolt style up-pipe, all designed to optimize exhaust flow and enhance engine performance. This race header aims to deliver noticeable power gains by reducing exhaust restrictions. Its equal length design also contributes to a more balanced exhaust pulse, which can improve engine response and contribute to a unique exhaust note. The 304 stainless steel construction ensures longevity and resistance to corrosion, making it a robust addition to your vehicle's exhaust system. Installation compatibility requires specific attention: this header fits 2004-2021 Subaru WRX STi, 2006-2014 Subaru Impreza WRX, and 2002-2005 Subaru Impreza WRX models. Crucially, it MUST have the 2.5L oil pan to ensure proper fitment. Replacing the stock cast manifold with this equal length stainless steel header not only offers power benefits but also provides a cleaner, more appealing look in the engine bay.

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

BrandInvidia
Part NumberINVHS05SW1HDR
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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