Product Description:
Hawks Motorsports is pleased to offer our clients the following 2014-2019 Chevrolet Corvette C7 6.2L 2" x 3" Stainless Steel Long Tube Headers by Kooks, part number 21702600.
When you're putting together a serious C7 build, a set of 2-inch primary long tubes means you're not messing around with a mild bolt-on setup. These Kooks headers give the LT-powered Corvette big primary tubes feeding into 3-inch collectors, making them a natural choice for a combination that needs more exhaust capacity than a smaller primary header can provide. If the engine combination is built to breathe, the exhaust side needs to keep up.
Kooks part number 21702600 features 2-inch primary tubes, 3-inch collectors, and 304 stainless steel construction. The headers are designed for 2014-2019 Corvette C7 models with 6.2L LT1, LT4, or LT5 engines and require a compatible Kooks X-pipe, as they do not connect directly to the OEM exhaust.
KEY FEATURES
- Kooks part number 21702600
- 2" x 3" stainless steel long tube headers
- Designed for 2014-2019 Chevrolet Corvette C7
- Fits applicable LT1, LT4, and LT5 6.2L applications
- 304 stainless steel construction
- 2.000-inch primary tube diameter
- 3-inch collector outlet
- Requires a compatible Kooks X-pipe
- Does not connect directly to the OEM exhaust
- Includes manufacturer-supplied installation components as specified in current Kooks documentation
PRODUCT SPECIFICATIONS
| Specification | Details |
|---|---|
| Manufacturer | Kooks Headers & Exhaust |
| Part Number | 21702600 |
| Product Type | Long Tube Headers |
| Vehicle Platform | Chevrolet Corvette C7 |
| Engine Applications | LT1, LT4, LT5 6.2L |
| Material | 304 Stainless Steel |
| Primary Tube Diameter | 2.000 in. |
| Collector Outlet | 3.000 in. |
| Connection Requirement | Compatible Kooks X-pipe required |
| Direct OEM Exhaust Connection | No |
| Unit | Set |
| Shipping Weight | 30 lbs. |
| Shipping Dimensions | 32" L x 14" W x 20" H |
VEHICLE FITMENT / FITS THE FOLLOWING MODELS
2014-2019 Chevrolet Corvette C7 — 6.2L
Verified current manufacturer information identifies fitment for:
- 2014-2019 Chevrolet Corvette Stingray — LT1 6.2L
- 2014-2016 Chevrolet Corvette Z51 — LT1 6.2L
- 2015-2019 Chevrolet Corvette Z06 — LT4 6.2L
- 2017-2019 Chevrolet Corvette Grand Sport — 6.2L
- 2019 Chevrolet Corvette ZR1 — LT5 6.2L
Kooks currently describes part number 21702600 as fitting 2014-2019 Corvette C7, all trims, with LT1/LT4/LT5 6.2L applications.
IMPORTANT APPLICATION NOTES AND EXCLUSIONS
Requires a Compatible Kooks X-Pipe
These headers do not connect directly to the OEM exhaust. Kooks specifies that use of the headers requires a compatible Kooks X-pipe.
Verify the Exact C7 Application
Although the original Hawks title referenced 2014+ LT1/LT4 Coupe/Z06, current Kooks information identifies the broader and more precise application as 2014-2019 C7 Corvette, all trims, with LT1/LT4/LT5 6.2L engines.
Emissions Information
Current Hawks and specialist retailer information states these headers are not legal for sale, installation, or use on a licensed vehicle in California and do not meet CARB compliance. Customers should verify applicable emissions regulations for their intended use and location.
INSTALLATION NOTES
- Confirm the exact year, model, and engine configuration before installation.
- These headers require a compatible Kooks X-pipe and do not connect directly to the factory exhaust.
- Follow the current Kooks installation instructions for the exact part number.
- Verify proper exhaust clearance throughout the installation.
- Inspect the system for exhaust leaks after installation.
- Recheck the exhaust system after initial heat cycles.
FREQUENTLY ASKED QUESTIONS
What Corvettes do Kooks 21702600 headers fit?
Kooks currently lists part number 21702600 for 2014-2019 Chevrolet Corvette C7 models with LT1, LT4, and LT5 6.2L engines.
Will these fit a C7 Z06?
Yes. Current Kooks information includes the 2015-2019 Corvette Z06 with the supercharged LT4 6.2L engine within the listed C7 application range.
Will these fit a 2019 Corvette ZR1?
Kooks currently lists the LT5 6.2L among the supported engine applications for this part number. The 2019 Corvette ZR1 should be verified against the current manufacturer fitment selector before publication or purchase.
What size are the primary tubes?
Kooks specifies 2.000-inch primary tubes for part number 21702600.
What size are the collectors?
These headers use a 3-inch outlet configuration.
Do these headers connect directly to the factory exhaust?
No. Kooks specifies that these headers do not connect directly to the OEM exhaust and require a compatible Kooks X-pipe.
What material are these headers made from?
Kooks specifies 304 stainless steel construction.
Are these headers CARB compliant?
No. Current product information states that these headers do not meet CARB compliance and are not legal for use on licensed vehicles in California.
***Kooks is a built to order manufacturer and their focus is providing the best quality parts available. While their typical lead time is 4-6 weeks, some products may take up to 12 weeks to produce.***
