What material is this exhaust gasket made from?

This Kooks header flange is made from 3/8-inch thick 304 stainless steel. This material is known for its durability and resistance to exhaust heat.

What size exhaust primary tubes does this flange accommodate?

The oval ports on this flange are specifically shaped to work with 2-inch primary tubes. This ensures a good seal when connecting your headers.

How many flanges are included in this purchase?

This product is sold individually, meaning you receive one header flange per purchase. You will need to order the correct quantity based on your vehicle's exhaust manifold configuration.

Specifications

Brand: Kooks Headers
Part #: 70-025
UPC: 842422129828

Kooks GM Gen5 LT-1 2in GM Gen5 LT-1

Name: Kooks GM Gen5 LT-1 2in GM Gen5 LT-1
Brand: Kooks Headers
SKU: kooks-headers-kooks-gm-gen5-lt-1-2in-gm-gen5-lt-1-t14-4357570
Price: 47.08 USD
Availability: BackOrder

$47.08

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2014-2016 Chevrolet Corvette. Kooks GM Gen5 LT-1 exhaust gasket, made from 3/8in thick 304 stainless steel for your LT1 engine.

Key Features

Fits 2014-2016 Chevrolet Corvette.
This is a Kooks GM Gen5 LT-1 header flange.
Constructed from 3/8-inch thick 304 stainless steel.
Features oval ports designed for 2-inch primary tubes.
Sold individually.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Chevrolet Corvette 2014-2016

Product Details

This product is a Kooks GM Gen5 LT-1 header flange, designed for the 2014-2016 Chevrolet Corvette. It's made from 3/8-inch thick 304 stainless steel and features oval ports specifically shaped for 2-inch primary tubes, ensuring a solid seal for your exhaust system.

Kooks builds these flanges from aircraft-quality T304 stainless steel, which is a well-built material that holds up well in exhaust applications. The 3/8-inch thickness provides a strong foundation for your header connection, and the oval ports are shaped to match the 2-inch primary tubes commonly used on LT1 engines. This part is sold individually, so you'll need to order the correct quantity for your specific setup.