Kooks 1-3/4" x 3" Long Tube Header & Catted Y-Pipe Kit — Fits 2015-2020 Chevy Suburban, Tahoe & GMC Yukon, Yukon XL

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SKU: KSH2860H220
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About Kooks Headers Kooks Headers engineers high-quality automotive parts and ...Read More

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Sale price$2,976.99 Regular price$3,495.64
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Kooks Headers

Kooks Headers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kooks Headers lineup with fast shipping and expert fitment support — order with confidence.

Kooks 1-3/4" x 3" Long Tube Header & Catted Y-Pipe Kit for 15-20 GM SUVs

Unlock superior performance and a more aggressive exhaust note for your 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon or Yukon XL with the Kooks 1-3/4" x 3" Long Tube Header and Catted Y-Pipe Kit. This meticulously engineered system is designed to optimize exhaust flow, reducing back pressure and significantly boosting horsepower and torque output across the RPM range. Kooks Headers are synonymous with quality and performance, built to withstand the demands of both daily driving and spirited use.

Performance Enhancements & Features:

  • Optimized Exhaust Flow: Features 1-3/4" primary tubes and 3" collectors for maximum exhaust scavenging and efficiency.
  • High-Flow Catalytic Converters: Integrated catted Y-pipe ensures emissions compliance while enhancing exhaust gas velocity.
  • Premium 304 Stainless Steel: Constructed from durable stainless steel for exceptional corrosion resistance and long-term reliability.
  • Precision Fitment: Engineered for a direct bolt-on installation, ensuring seamless integration with your vehicle's exhaust system.
  • Aggressive Sound Profile: Delivers a deep, powerful exhaust tone that complements your SUV's performance.

With a legacy of over 50 years in high-performance exhaust, Kooks Headers are proudly handcrafted in the USA. This kit represents a significant upgrade for your GM SUV, providing both measurable performance gains and an exhilarating driving experience. Find this premium exhaust solution at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2018 Chevrolet Silverado 1500 High Country
2014-2018 Chevrolet Silverado 1500 LT
2014-2018 Chevrolet Silverado 1500 LTZ
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
2015-2016 Chevrolet Suburban LTZ
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2017-2020 Chevrolet Suburban Premier
2015-2016 Chevrolet Tahoe LTZ
2015-2020 Chevrolet Tahoe LS
2015-2020 Chevrolet Tahoe LT
2015-2020 Chevrolet Tahoe SSV
2017-2020 Chevrolet Tahoe Premier
2014-2018 GMC Sierra 1500 Base
2014-2018 GMC Sierra 1500 Denali
2014-2018 GMC Sierra 1500 SLE
2014-2018 GMC Sierra 1500 SLT
2015-2020 GMC Yukon SLE
2015-2020 GMC Yukon SLT
2015-2020 GMC Yukon XL SLT

Product Details

Product Description
Part Numbers
Sizing & Fit

About Kooks Headers

Kooks Headers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kooks Headers lineup with fast shipping and expert fitment support — order with confidence.

Kooks 1-3/4" x 3" Long Tube Header & Catted Y-Pipe Kit for 15-20 GM SUVs

Unlock superior performance and a more aggressive exhaust note for your 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon or Yukon XL with the Kooks 1-3/4" x 3" Long Tube Header and Catted Y-Pipe Kit. This meticulously engineered system is designed to optimize exhaust flow, reducing back pressure and significantly boosting horsepower and torque output across the RPM range. Kooks Headers are synonymous with quality and performance, built to withstand the demands of both daily driving and spirited use.

Performance Enhancements & Features:

  • Optimized Exhaust Flow: Features 1-3/4" primary tubes and 3" collectors for maximum exhaust scavenging and efficiency.
  • High-Flow Catalytic Converters: Integrated catted Y-pipe ensures emissions compliance while enhancing exhaust gas velocity.
  • Premium 304 Stainless Steel: Constructed from durable stainless steel for exceptional corrosion resistance and long-term reliability.
  • Precision Fitment: Engineered for a direct bolt-on installation, ensuring seamless integration with your vehicle's exhaust system.
  • Aggressive Sound Profile: Delivers a deep, powerful exhaust tone that complements your SUV's performance.

With a legacy of over 50 years in high-performance exhaust, Kooks Headers are proudly handcrafted in the USA. This kit represents a significant upgrade for your GM SUV, providing both measurable performance gains and an exhilarating driving experience. Find this premium exhaust solution at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2018 Chevrolet Silverado 1500 High Country
2014-2018 Chevrolet Silverado 1500 LT
2014-2018 Chevrolet Silverado 1500 LTZ
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
2015-2016 Chevrolet Suburban LTZ
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2017-2020 Chevrolet Suburban Premier
2015-2016 Chevrolet Tahoe LTZ
2015-2020 Chevrolet Tahoe LS
2015-2020 Chevrolet Tahoe LT
2015-2020 Chevrolet Tahoe SSV
2017-2020 Chevrolet Tahoe Premier
2014-2018 GMC Sierra 1500 Base
2014-2018 GMC Sierra 1500 Denali
2014-2018 GMC Sierra 1500 SLE
2014-2018 GMC Sierra 1500 SLT
2015-2020 GMC Yukon SLE
2015-2020 GMC Yukon SLT
2015-2020 GMC Yukon XL SLT

Product Details

Product Description

About Kooks Headers

Kooks Headers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kooks Headers lineup with fast shipping and expert fitment support — order with confidence.

Kooks 1-3/4" x 3" Long Tube Header & Catted Y-Pipe Kit for 15-20 GM SUVs

Unlock superior performance and a more aggressive exhaust note for your 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon or Yukon XL with the Kooks 1-3/4" x 3" Long Tube Header and Catted Y-Pipe Kit. This meticulously engineered system is designed to optimize exhaust flow, reducing back pressure and significantly boosting horsepower and torque output across the RPM range. Kooks Headers are synonymous with quality and performance, built to withstand the demands of both daily driving and spirited use.

Performance Enhancements & Features:

  • Optimized Exhaust Flow: Features 1-3/4" primary tubes and 3" collectors for maximum exhaust scavenging and efficiency.
  • High-Flow Catalytic Converters: Integrated catted Y-pipe ensures emissions compliance while enhancing exhaust gas velocity.
  • Premium 304 Stainless Steel: Constructed from durable stainless steel for exceptional corrosion resistance and long-term reliability.
  • Precision Fitment: Engineered for a direct bolt-on installation, ensuring seamless integration with your vehicle's exhaust system.
  • Aggressive Sound Profile: Delivers a deep, powerful exhaust tone that complements your SUV's performance.

With a legacy of over 50 years in high-performance exhaust, Kooks Headers are proudly handcrafted in the USA. This kit represents a significant upgrade for your GM SUV, providing both measurable performance gains and an exhilarating driving experience. Find this premium exhaust solution at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2014-2018 Chevrolet Silverado 1500 High Country
2014-2018 Chevrolet Silverado 1500 LT
2014-2018 Chevrolet Silverado 1500 LTZ
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
2015-2016 Chevrolet Suburban LTZ
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2017-2020 Chevrolet Suburban Premier
2015-2016 Chevrolet Tahoe LTZ
2015-2020 Chevrolet Tahoe LS
2015-2020 Chevrolet Tahoe LT
2015-2020 Chevrolet Tahoe SSV
2017-2020 Chevrolet Tahoe Premier
2014-2018 GMC Sierra 1500 Base
2014-2018 GMC Sierra 1500 Denali
2014-2018 GMC Sierra 1500 SLE
2014-2018 GMC Sierra 1500 SLT
2015-2020 GMC Yukon SLE
2015-2020 GMC Yukon SLT
2015-2020 GMC Yukon XL SLT

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