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Kooks Headers 70-023 GM Gen 5 LT1 Header Flange 3/8" Stainless Steel 1-3/4" Primaries

(2014-2016 Chevrolet Corvette)

Part of: Kooks Headers Header Flanges - Performance Exhaust Cylinder Head Flanges

Other options in this family: Kooks Headers 7062-S Kooks Headers 7046-BS-2 Kooks Headers 7029-S-2000 Kooks Headers 7046-S2 Kooks Headers 7046-BS

Manufacturer

Picture for manufacturer Kooks Headers

Part Number

70-023
11 reviews
Sale Price

$66.29

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Kooks Headers 70-023 is a precision-engineered header flange designed specifically for GM Gen 5 LT1 engines. Constructed from 3/8-inch thick stainless steel, this flange provides exceptional durability and heat resistance for high-performance exhaust applications.

Key Features:

  • 3/8-inch thick stainless steel construction for maximum strength and longevity
  • Precision-machined ports sized for 1-3/4 inch primary tubes
  • Designed specifically for GM Gen 5 LT1 engine applications
  • OEM-quality fitment for seamless header installation
  • Resistant to warping and corrosion under extreme exhaust temperatures
  • Made in the USA with Kooks' 50+ years of exhaust system expertise

This header flange is an essential component for custom header fabrication or replacement applications on LT1-powered vehicles. The heavy-duty stainless steel construction ensures a reliable, leak-free seal between the cylinder head and primary tubes, making it ideal for street, race, and off-road exhaust builds.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Products specifications

Fits

2014-2016 Chevrolet Corvette

Engine Make/Size

Gen V LT1

Thickness

0.375 in.

Port Size

1.750 in.

Material

304 Stainless Steel

Prop 65

WARNING: This product can expose you to chemicals including Chromium and Nickel; which are known to the State of California to cause cancer; birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov

very nice....quickbprocess and greatvprices

Easy order process, quick shipping and great prices. Will shop here again for my truck parts and accessories.

very nice and fast thank you A+++++++

Easy to navigate website, and most importantly, the part NOBODY else had you guys did. Awesome!

hope product is as nice as portrayed

good so far

it was veryeay to order very good prices fast shipping

quick and easy

Thanks for having the part we needed for a great price!

fast and simple. I would have only liked to see the shipping options before the submission of payment

Found what I needed with ease.

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