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Doug's Headers H7893 Header Flange Kit for Chevy LS1/LS6 Engines

Manufacturer

Picture for manufacturer Doug's Headers

Part Number

H7893
7 reviews
Sale Price

$78.13

3 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Doug's Headers H7893 is a precision-machined header flange kit designed specifically for Chevrolet LS1 and LS6 engine applications. This professional-grade flange kit provides a reliable foundation for custom header fabrication or header replacement projects on GM's popular LS-series V8 engines.

Key Features:

  • Heavy-duty 3/8-inch thick steel construction resists warping under extreme exhaust temperatures
  • Precision-machined round port design ensures proper alignment and sealing
  • Accommodates 1-5/8-inch to 1-3/4-inch diameter primary tubes
  • Includes premium header gaskets rated to 1,100°F and 3,700 PSI exhaust pressure
  • Complete kit includes header bolts on most applications for convenient installation
  • Designed for exact port match with LS1/LS6 cylinder heads

This flange kit is ideal for custom header builders, engine swap projects, or replacing damaged flanges on existing headers. Doug's Headers has been a trusted name in exhaust performance since 1958, delivering precision-engineered components that professional fabricators and performance enthusiasts rely on for proper fitment and durability.

Only one to have the part I'm looking for!! Hope it works..

Quick and easy ordering, especially with the amazon pay function.

great store easy to find stuff

just started...no feedback yet.

Very fast and easy ordering system. My order was shipped the next day.

Ordered a Thule hitch and was a little skeptical because I hadn't heard of this company. I was pleasantly surprised by the quickness of response when I ordered, I received an email immediately, and the order arrived just 2 days after it was ordered. This company goes to the top of my list.

Got my order fast and everything was correct. Thanks for the good deal, just need some rear ones next.

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