1. Manifolds & Headers Offered
  2. sku: 7632820750755792
  3. KOOKS CUSTOM HEADERS 21502600

KOOKS CUSTOM HEADERS 21502600 Steel Tube Comp 2FTSTAINLESS

fits model: C5, Ls1, Ls6, Corvette. year: 1997–2004.

21502600 Kooks Custom Headers 2ftstainless Steel Long Tube Comp X 1997-04 Corvette C5 Ls1 Ls6

( Brand: Kooks Custom Headers ), ( Part Type: Tube ), ( Manufacturer Part Number: 21502600 )

Review KOOKS CUSTOM HEADERS 2ftstainless Steel Long Tube Comp fits CORVETTE C5 LS1 LS6 1997–2004

Introducing the Kooks Headers 21502600, a superior exhaust solution for the 1997-2004 Corvette C5 LS1 and LS6 models. This stainless steel tube competition header system is meticulously designed to optimize power and performance, making it an essential upgrade for enthusiasts and racers alike.

The Kooks Headers 21502600 is crafted using premium 304L stainless steel, ensuring durability, strength, and resistance to corrosion. Each header tube is expertly manufactured to precise specifications, with a 1.625-inch primary tube diameter that provides an optimal balance of scavenging and power gains.

This header system employs a 2-foot length, which is perfect for those seeking a more aggressive exhaust note and increased power output. The 1997-2004 Corvette C5 LS1 and LS6 engines will benefit significantly from the free-flowing design of these headers, as they reduce backpressure and enhance the overall efficiency of the exhaust system.

The Kooks Headers 21502600 features a 5-bolt flange design for a secure and reliable installation process. It is compatible with the factory catalytic converters, ensuring a smooth and seamless integration with the existing exhaust system.

Installing the Kooks Headers 21502600 on your Corvette C5 LS1 or LS6 will yield noticeable improvements in power and torque, resulting in a more responsive and exhilarating driving experience. Furthermore, the enhanced exhaust flow contributes to a more efficient combustion process, potentially leading to improved fuel economy.

In summary, the Kooks Headers 21502600 is an excellent investment for any Corvette C5 LS1 or LS6 owner seeking to boost power, enhance performance, and elevate the driving experience. With its premium stainless steel construction, precise engineering, and compatibility with the factory catalytic converters, this header system is a must-have for serious enthusiasts and race competitors.

Kooks Headers 21502600 2ft Stainless Steel Tube Competition Exhaust System for the 1997-2004 Corvette C5 LS1 and LS6 comes with several advantages and disadvantages. Let's examine each in detail, followed by a conclusion and recommendation.

Advantages:

1. Performance Improvement: Kooks headers are known for their superior design that enhances engine performance. They provide better exhaust flow, leading to improved horsepower and torque. In the case of the 1997-2004 Corvette C5 LS1 and LS6, the headers can potentially add around 10-15 horsepower and 10-15 lb-ft of torque.

2. Durability: Constructed from high-quality stainless steel tubing, these headers are built to last. They can withstand extreme temperatures and corrosion, ensuring longevity and reliability.

3. Sound: The exhaust system produces a more aggressive and deeper exhaust note, adding to the overall driving experience.

Disadvantages:

1. Cost: Kooks headers are a premium aftermarket product and can be quite expensive compared to OEM headers.

2. Installation Complexity: Installing headers requires professional expertise and the right tools. The process can be time-consuming and costly if you opt for professional installation.

3. OEM Catalytic Converters: The headers do not come with catalytic converters, and using OEM converters might not provide the best performance gain.

Conclusion:

The Kooks Headers 21502600 2ft Stainless Steel Tube Competition Exhaust System for the 1997-2004 Corvette C5 LS1 and LS6 is an excellent choice for those seeking improved performance, durability, and a more aggressive exhaust note. However, the high cost, installation complexity, and potential performance limitations when using OEM catalytic converters are significant considerations.

Recommendation:

If you have a solid budget, are comfortable with the installation process, and are looking for significant performance gains, the Kooks Headers 21502600 is an excellent investment. However, if you're on a tight budget or prefer a more straightforward installation process, you might consider other aftermarket header options with catalytic converters included. Always weigh the pros and cons carefully before making a decision.

part # 21502600 prices

  • $1317.23-$2844.17

specifications maniheader:

  • for models: C5, Ls1, Ls6, Corvette
  • for years: 1997-2004
  • brand: Kooks Custom Headers
  • part type: Tube
  • manufacturer part number: 21502600

shipping maniheader:

  • carrier: UPS
  • transit: 4-7 Days
  • class: Standard
  • service: UPS Ground
  • cost: $0.00
  • type: Fixed

seller maniheader:

  • rating: 99.5%
  • # reviews: 13271

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

offer maniheader:

  • availability: In Stock
  • quantity: 5
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • started: August 21, 2025

returns maniheader:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

payments maniheader:

  • other
  • credit card: Diners-club
  • wallet: Paypal
for models: c5, ls1, ls6, corvette, for years: 1997-2004, part type: tube,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 7632820750755792,

Kooks Custom Headers 21502600 Is Similar To:

maniheader logo
5 offers $1317.23–$2844.17 USD
  • Offer #1: $1317.23 price + free delivery = $1317.23* total. New KOOKS stainless steel 2"x 3" long tube headers only for 1997-2004 Chevrolet Corvette C5 base with 5.7 LS1 engines and 2001-04 Corvette Z06 with 5.7 LS6 engines. Manufactured In The USA.FREE SHIPPING
  • Offer #2: $1317.23 price + free delivery = $1317.23* total.FREE SHIPPING
  • Offer #3: $2844.17 price + free delivery = $2844.17* total. New KOOKS stainless steel 2"x 3" long tube headers and Kooks stainless steel 3" x 2.5" comp X-pipe kit for 1997-2004 Chevrolet Corvette C5 base with 5.7 LS1 engines and 2001-04 Corvette Z06 with 5.7 LS6 engines.FREE SHIPPING
  • Offer #4: $2844.17 price + free delivery = $2844.17* total.FREE SHIPPING
  • Offer #5: $2844.17 price + free delivery = $2844.17* total. New KOOKS stainless steel 2"x 3" long tube headers and Kooks stainless steel comp.FREE SHIPPING