Kooks 1-7/8" SS LS1 Flange (Bank) — Fits GM LS Engines

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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.

Precision Sealing with Kooks 1-7/8" SS LS1 Flange for GM LS Engines

Maintain optimal exhaust integrity and performance in your GM LS-powered vehicle with the Kooks 1-7/8" Stainless Steel LS1 Flange (Bank). This critical component is designed to provide a perfect, leak-free seal for your headers, preventing exhaust leaks that can compromise engine efficiency and sound. Kooks, a trusted name in high-performance exhaust, delivers a durable and precisely manufactured flange, essential for any LS build or repair.

Engineered for Reliability and Fitment:

  • Exact Fit: Specifically designed for GM LS engines, ensuring compatibility with 1-7/8" primary tube headers.
  • Premium Stainless Steel: Constructed from high-grade stainless steel for superior strength, corrosion resistance, and longevity.
  • Leak-Free Seal: Precision-cut to provide a tight, secure connection, preventing exhaust gas leaks and maintaining optimal back pressure.
  • Versatile Application: Ideal for a wide range of GM LS engine platforms, including LS1, LS2, LS3, LS6, and more, found in various Chevrolet, Pontiac, Cadillac, and Buick models.
  • Kooks Quality: Backed by Kooks' reputation for excellence in exhaust components, handcrafted in the USA.

Whether you're building a custom exhaust system or replacing a worn-out flange, this Kooks LS1 flange offers the reliability and performance you expect. Ensure your exhaust system is sealed correctly and performing at its best with this essential component, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Buick LaCrosse Super
2004-2007 Cadillac CTS V
2009-2015 Cadillac CTS V
1998-2002 Chevrolet Camaro Z28
1998-2002 Chevrolet Camaro Z28 SS
2010-2015 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro Z/28
1997-2013 Chevrolet Corvette Base
2001-2004 Chevrolet Corvette Z06
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2006-2013 Chevrolet Corvette Z06
2008 Chevrolet Corvette 427 Limited Edition Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2014-2015 Chevrolet SS Base
1998-2002 Pontiac Firebird Formula
1998-2002 Pontiac Firebird Trans Am
2004 Pontiac GTO Base

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.

Precision Sealing with Kooks 1-7/8" SS LS1 Flange for GM LS Engines

Maintain optimal exhaust integrity and performance in your GM LS-powered vehicle with the Kooks 1-7/8" Stainless Steel LS1 Flange (Bank). This critical component is designed to provide a perfect, leak-free seal for your headers, preventing exhaust leaks that can compromise engine efficiency and sound. Kooks, a trusted name in high-performance exhaust, delivers a durable and precisely manufactured flange, essential for any LS build or repair.

Engineered for Reliability and Fitment:

  • Exact Fit: Specifically designed for GM LS engines, ensuring compatibility with 1-7/8" primary tube headers.
  • Premium Stainless Steel: Constructed from high-grade stainless steel for superior strength, corrosion resistance, and longevity.
  • Leak-Free Seal: Precision-cut to provide a tight, secure connection, preventing exhaust gas leaks and maintaining optimal back pressure.
  • Versatile Application: Ideal for a wide range of GM LS engine platforms, including LS1, LS2, LS3, LS6, and more, found in various Chevrolet, Pontiac, Cadillac, and Buick models.
  • Kooks Quality: Backed by Kooks' reputation for excellence in exhaust components, handcrafted in the USA.

Whether you're building a custom exhaust system or replacing a worn-out flange, this Kooks LS1 flange offers the reliability and performance you expect. Ensure your exhaust system is sealed correctly and performing at its best with this essential component, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Buick LaCrosse Super
2004-2007 Cadillac CTS V
2009-2015 Cadillac CTS V
1998-2002 Chevrolet Camaro Z28
1998-2002 Chevrolet Camaro Z28 SS
2010-2015 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro Z/28
1997-2013 Chevrolet Corvette Base
2001-2004 Chevrolet Corvette Z06
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2006-2013 Chevrolet Corvette Z06
2008 Chevrolet Corvette 427 Limited Edition Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2014-2015 Chevrolet SS Base
1998-2002 Pontiac Firebird Formula
1998-2002 Pontiac Firebird Trans Am
2004 Pontiac GTO Base

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.

Precision Sealing with Kooks 1-7/8" SS LS1 Flange for GM LS Engines

Maintain optimal exhaust integrity and performance in your GM LS-powered vehicle with the Kooks 1-7/8" Stainless Steel LS1 Flange (Bank). This critical component is designed to provide a perfect, leak-free seal for your headers, preventing exhaust leaks that can compromise engine efficiency and sound. Kooks, a trusted name in high-performance exhaust, delivers a durable and precisely manufactured flange, essential for any LS build or repair.

Engineered for Reliability and Fitment:

  • Exact Fit: Specifically designed for GM LS engines, ensuring compatibility with 1-7/8" primary tube headers.
  • Premium Stainless Steel: Constructed from high-grade stainless steel for superior strength, corrosion resistance, and longevity.
  • Leak-Free Seal: Precision-cut to provide a tight, secure connection, preventing exhaust gas leaks and maintaining optimal back pressure.
  • Versatile Application: Ideal for a wide range of GM LS engine platforms, including LS1, LS2, LS3, LS6, and more, found in various Chevrolet, Pontiac, Cadillac, and Buick models.
  • Kooks Quality: Backed by Kooks' reputation for excellence in exhaust components, handcrafted in the USA.

Whether you're building a custom exhaust system or replacing a worn-out flange, this Kooks LS1 flange offers the reliability and performance you expect. Ensure your exhaust system is sealed correctly and performing at its best with this essential component, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2009 Buick LaCrosse Super
2004-2007 Cadillac CTS V
2009-2015 Cadillac CTS V
1998-2002 Chevrolet Camaro Z28
1998-2002 Chevrolet Camaro Z28 SS
2010-2015 Chevrolet Camaro SS
2012-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro Z/28
1997-2013 Chevrolet Corvette Base
2001-2004 Chevrolet Corvette Z06
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2006-2013 Chevrolet Corvette Z06
2008 Chevrolet Corvette 427 Limited Edition Z06
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Z06 Carbon
2014-2015 Chevrolet SS Base
1998-2002 Pontiac Firebird Formula
1998-2002 Pontiac Firebird Trans Am
2004 Pontiac GTO Base

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