Kooks 21703120 Stainless 3" Competition ULTRA OEM-Connect X Pipe for 2014-2019 Corvette C7
The Kooks 3" Stainless Competition-Only ULTRA X-Pipe from Accesspeed will unleash the full potential of your 2014-2019 Corvette C7. The Kooks Competition-Only ULTRA X-Pipe is engineered exclusively for LT1 and LT4 performance. Designed to integrate with OEM-connection exhaust systems, this upgraded ULTRA X configuration uses a full-length Long Merge to improve scavenging, enhance top-end power, and deliver the unmistakable X/H-inspired tone Corvette enthusiasts love.
Crafted from premium 3" stainless steel and built for maximum flow, this system pairs only with Kooks Long Tube Headers. When combined, they create a free-breathing, track-proven exhaust path that sharpens throttle response and amplifies the raw character of your C7. Expect a crisp, exotic edge on acceleration with the deeper mid-range resonance associated with blended X/H systems.
Features & Benefits:
- Competition-only ULTRA X design for maximum performance
- Full-length Long Merge for enhanced exhaust pulse scavenging
- Includes front connections to interface directly with Kooks Long Tube Headers
- Mandrel-bent 3" stainless steel tubing for optimized flow and long-term durability
- CNC-built construction ensures precision fitment and consistent quality
- Connects directly to 2-3/4" OEM-style rear exhaust systems
Fitment Notes:
- Designed for 2014-2019 Corvette C7 LT1 & LT4
- Requires Kooks Long Tube Headers
- Connects to 2-3/4" OEM exhaust systems
- Competition-only use
Notes
This item may not be legal for sale or use on public roads, and may be for offroad use only. California laws prohibit the use of any aftermarket exhaust part or system that modifies, removes or replaces original equipment catalysts unless the California Air Resources Board has issued an Executive Order regarding such part or system or unless the part or system is exempted by being used only on racing vehicles on closed courses. Neither Accesspeed, Kooks Headers and Exhaust, nor any of their subsidiaries make any representation that any of their parts or systems has received such an Executive Order or that any of their parts or systems conform with the racing vehicles exemption. The purchasers are entirely responsible for informing themselves of applicable California laws and to comply with those laws.
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| Part # |
Description |
Price |
|
| KOO-21703120 |
Kooks 21703120 Stainless 3" Competition ULTRA OEM-Connect X Pipe for 2014-2019 Corvette C7 |
$1,630.21 |
Add to Cart |
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Fits These Applications:
| Year |
Make |
Model |
SubModel |
Engine |
Transmission |
Drive |
| 2019 |
Chevrolet |
Corvette |
C7 - Convertible |
6.2 |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 Grand Sport - Convertible |
6.2 |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 Grand Sport - Convertible |
6.2 |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 Grand Sport - Convertible |
6.2 |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 Grand Sport - Coupe |
6.2 |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 Z06 - Convertible |
6.2 SC |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 Z06 - Coupe |
6.2 SC |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 ZR1 - Convertible |
6.2 SC |
|
RWD |
| 2019 |
Chevrolet |
Corvette |
C7 ZR1 - Coupe |
6.2 SC |
|
RWD |
| 2018 |
Chevrolet |
Corvette |
C7 - Convertible |
6.2 |
|
RWD |
| 2018 |
Chevrolet |
Corvette |
C7 Grand Sport - Convertible |
6.2 |
|
RWD |
| 2018 |
Chevrolet |
Corvette |
C7 Grand Sport - Coupe |
6.2 |
|
RWD |
| 2018 |
Chevrolet |
Corvette |
C7 Z06 - Convertible |
6.2 SC |
|
RWD |
| 2018 |
Chevrolet |
Corvette |
C7 Z06 - Coupe |
6.2 SC |
|
RWD |
| 2017 |
Chevrolet |
Corvette |
C7 - Convertible |
6.2 |
|
RWD |
| 2017 |
Chevrolet |
Corvette |
C7 Grand Sport - Convertible |
6.2 |
|
RWD |
| 2017 |
Chevrolet |
Corvette |
C7 Grand Sport - Coupe |
6.2 |
|
RWD |
| 2017 |
Chevrolet |
Corvette |
C7 Z06 - Convertible |
6.2 SC |
|
RWD |
| 2017 |
Chevrolet |
Corvette |
C7 Z06 - Coupe |
6.2 SC |
|
RWD |
| 2016 |
Chevrolet |
Corvette |
C7 - Convertible |
6.2 |
|
RWD |
| 2016 |
Chevrolet |
Corvette |
C7 - Coupe |
6.2 |
|
RWD |
| 2016 |
Chevrolet |
Corvette |
C7 Z06 - Convertible |
6.2 SC |
|
RWD |
| 2016 |
Chevrolet |
Corvette |
C7 Z06 - Coupe |
6.2 SC |
|
RWD |
| 2015 |
Chevrolet |
Corvette |
C7 - Convertible |
6.2 |
|
RWD |
| 2015 |
Chevrolet |
Corvette |
C7 - Coupe |
6.2 |
|
RWD |
| 2015 |
Chevrolet |
Corvette |
C7 Z06 - Convertible |
6.2 SC |
|
RWD |
| 2015 |
Chevrolet |
Corvette |
C7 Z06 - Coupe |
6.2 SC |
|
RWD |
| 2014 |
Chevrolet |
Corvette |
C7 - Convertible |
6.2 |
|
RWD |
| 2014 |
Chevrolet |
Corvette |
C7 - Coupe |
6.2 |
|
RWD |