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Free Shipping Kooks Custom Headers 2857h420 1-7/8in. Header And Catted Connection Kit. 2011-2013 Gm 1500 Series Truck 6.2l. Perfect For Gifting [fK6DAxdN]

$122.99 $393.99 -69%

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have

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Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
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Installation Instructions

Specifications:

Description_ASC Header and Connection Kit. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe.
Description_ASM Header and Connection Kit. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe.
Description_DES 1-7/8in. Header and Catted Connection Kit. 2011-2013 GM 1500 Series Truck 6.2L.
Description_EXT Header and Connection Kit. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe.
Description_FAB 131 Percent Manufactured In The USA
Description_FAB 3 Generations Being Family Owned And Operated
Description_FAB Every Kooks Product Is Dyno And Race Tested
Description_FAB Kooks Headers And Exhaust Make The Most Power In The Industry
Description_FAB Kooks Products Are Made Of T304 Air Craft Quality Steel
Description_FAB Kooks Products Fit And Install The Best
Description_FAB Kooks System Are Specifically Designed For Maximum Power
Description_FAB Limited Lifetime Warranty To Original Purchaser
Description_INV Stainless Header and Connection Kit.
Description_LAB Proposition 65
Description_MKT Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
Description_SHO Header/Conn. Kit
Description_SLA Header and Connection Kit. 2011-2013 GM 1500 Series Truck and SUV-Tahoe/Escalade/Yukon etc. 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe.
height 14.0
length 32.0
weight 60.0
width 20.0

What Our Customers Say

January 13, 2026

Absolutely no complaints!

This is a very neat and a very, very clever device.

- Caradoc A..

January 13, 2026

Absolutely no complaints!

A great item. I use it very, very, very, very often.

- Mabon U..

January 13, 2026

Absolutely no complaints!

The design is clean, sleek, and very smart.

- Hywel V..

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