

Specifications
- Brand
- Kooks Headers
- Part #
- 21603311
- UPC
- 842422174712

Kooks 09-13 Chevy Corvette C6 LS2/LS3 6.0L/6.2L 3in x 3in GREEN Cat SS X-Pipe Kooks HDR Req
$2335.33
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 2009-2013 Chevrolet Corvette. Kooks GREEN Catted X-Pipe for maximum power and improved fitment.
Key Features
- Fits 2009-2013 Chevrolet Corvette C6 LS3 6.2L.
- 3-inch stainless steel construction with GREEN catalytic converters for maximum flow.
- Designed to connect to 2-1/2 inch OEM style exhaust.
- Includes 3-inch x 2-1/2 inch mid-pipes.
- Features Torca swivel-seal connections and a 3-piece X-section for improved fitment.
- Must be used with Kooks Headers that have a Torca style collector outlet.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Fits this vehicle
- Chevrolet Corvette 2009-2013
Product Details
Kooks Headers has been a major name in high-performance exhaust for over 50 years, known for crafting systems that help vehicles make serious power. This 3-inch stainless steel X-pipe is built specifically for your 2009-2013 Chevrolet Corvette C6 with the LS2 or LS3 engine. It’s designed to connect to your factory exhaust system and requires Kooks long tube headers, utilizing their Torca swivel-seal connections for a solid, leak-free seal.
This X-pipe features Kooks' GREEN catalytic converters, which are engineered to offer maximum exhaust flow while still meeting emissions requirements in most states. The system includes 3-inch by 2.5-inch mid-pipes and a three-piece X-section, all made from T304 aircraft-quality stainless steel for durability and corrosion resistance. Every Kooks product is dyno and race tested, and this X-pipe is 100 percent manufactured in the USA, reflecting the company's commitment to quality and performance across three generations of family ownership.
Because this is a performance-oriented part designed to work with specific Kooks headers, it's important to ensure you have the correct Kooks headers with a Torca style collector outlet for proper installation. This X-pipe is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Kooks Headers
- Manufacturer Part #
- 21603311
- UPC
- 842422174712
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Kooks 3in. Round Clamp In Muffler 14in. Long Polished Stainless Steel

Kooks Universal 3 1/2in Short Turnouts SS 6in Long. Fits 3 1/2in Mufflers

Kooks 97-04 Chevy Corvette 3in x 3in GREEN Cat SS X-Pipe Kooks HDR Req

Kooks 09-10 Ford F-150/ Ford Raptor 5.4L 3V 2 1/2in x 2 1/2in OEM Cat Y Pipe Kooks HDR Req
Kooks 09-13 Chevy Corvette C6 LS2/LS3 6.0L/6.2L 3in x 3in GREEN Cat SS X-Pipe Kooks HDR Req
