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Certified Safe Kooks Custom Headers 28501120 1-5/8in. X 1-3/4in. Torque Series Headers. 2002-2013 Gm Truck 4.8l/5.3l/6.0l/6.2 ~ Rare Item [Nb3kogwJ]

$68.99 $220.99 -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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Certified Safe Kooks Custom Headers 28501120 1-5/8in. X 1-3/4in. Torque Series Headers. 2002-2013 Gm Truck 4.8l/5.3l/6.0l/6.2 ~ Rare Item [Nb3kogwJ]

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!"
Resources
Installation Instructions

Specifications:

Application Automotive
Collector Tube Size 2.500 in.
Description_ASC 1-5/8in. x 1-3/4in. Stainless Steel Torque Series Headers without EGR Fitting. 2002-2013 GM Truck/SUV 4.8L/5.3L/6.0L/6.2L Silverado/Tahoe/Escalade/Yukon etc. Round Port. Stock Bolt Pattern. Flanged Collector Outlet Connects Directly to OEM Catalytic Converters. Includes Gaskets and Bolt Kit required for Installation. No additional parts required.
Description_ASM 1-5/8in. x 1-3/4in. Stainless Steel Torque Series Headers without EGR Fitting. 2002-2013 GM Truck/SUV 4.8L/5.3L/6.0L/6.2L Silverado/Tahoe/Escalade/Yukon etc.
  • Round Port
  • Stock Bolt Pattern
  • Flanged Collector Outlet Connects Directly to OEM Catalytic Converters
  • Includes Gaskets and Bolt Kit required for Installation
  • No additional parts required
Description_DES 1-5/8in. x 1-3/4in. Torque Series Headers. 2002-2013 GM Truck 4.8L/5.3L/6.0L/6.2
Description_EXT 1-5/8in. x 1-3/4in. Stainless Steel Torque Series Headers without EGR Fitting. 2002-2013 GM Truck/SUV 4.8L/5.3L/6.0L/6.2L. Flanged Collector Outlet Connects Directly to OEM Catalytic Converters. No additional parts required.
Description_FAB 100 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 Aircraft Quality Stainless 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 1-5/8in. x 1-3/4in. Torque Series Header
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 Torque Series
Description_SLA 1-5/8in. x 1-3/4in. Stainless Steel Torque Series Headers without EGR Fitting. 2002-2013 GM Truck/SUV 4.8L/5.3L/6.0L/6.2L Silverado/Tahoe/Escalade/Yukon etc. Round Port. Stock Bolt Pattern. Flanged Collector Outlet Connects Directly to OEM Catalytic Converters. Includes Gaskets and Bolt Kit required for Installation. No additional parts required.
height 11.0
length 33.0
LTL N
Material 304 Stainless Steel
Port Shape Round
Tube Diameter 1.625 in x 1.750 in.
Tube Direction Down Swept
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message 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
weight 25.0
width 16.0

What Our Customers Say

January 23, 2026

Absolutely no complaints!

The product is a beautiful example of industrial design.

- Pi_R_Square.

January 23, 2026

Absolutely no complaints!

The ease of operation is a huge selling point.

- Valeria L..

January 23, 2026

Absolutely no complaints!

The product’s performance has been consistently excellent.

- Ulysses V..

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