Stainless Works C7188CAT 1-7/8" Long Tube Headers with Catted X-Pipe for the 2015–2019 C7 Corvette Z06
The Stainless Works C7188CAT kit is a long-tube header package for the 2015–2019 C7 Corvette Z06 that uses 1-7/8" primaries and includes a 3" catted X-pipe center section. It’s built to factory-connect at the axle-back location, so you can retain stock rear mufflers or pair it with an axle-back of your choice.
Stainless Works C7188CAT Product Details
- Vehicle: 2015–2019 Chevrolet Corvette C7 Z06 (6.2L LT4)
- System type: Long Tube Headers (header kit)
- Primary tube diameter: 1-7/8"
- Primary tube length: 31"
- Collector diameter: 3" slip-fit collectors
- Center section: 3" catted center section with X-pipe
- O2 provisions: Additional O2 bungs located in the X-pipe
- Connection: Fits factory axle-back connection point
- Material: 304 stainless steel
- Notes: Tuning is required after installation
Why Stainless Works Leads
- Mandrel-bent tubing with TIG-welded assembly for consistent fit and durability
- Complete header-to-axle-back path using a catted X-pipe center section
- Designed to integrate cleanly with factory or aftermarket axle-back sections
Benefits
- 1-7/8" primary size is a common performance choice for street-driven LT4 setups
- High-flow cats and an X-pipe included to complete the center section
- Additional O2 bungs positioned in the X-pipe to support tuning and monitoring
What to Expect After Installation
Expect a clear increase in exhaust volume and a sharper exhaust character compared with stock once the headers, cats, and X-pipe are installed. Plan for a professional-level install and the required tune afterward. Emissions legality varies by location—confirm local requirements before installation.
Corvette Compatibility
- Generation: C7 Corvette
- Model years: 2015–2019
- Trim level: C7 Corvette Z06
- Engine code: LT4
- Transmission: Manual or Automatic
- Intended use: Street
Custom Corvette Accessories is enthusiast-run, focused on correct fitment, fast nationwide shipping, and real-world Corvette ownership support.
If you want a 1-7/8" long-tube header kit for a 2015–2019 C7 Corvette Z06 that includes high-flow cats and an X-pipe and still factory-connects at the axle-back point, the Stainless Works C7188CAT is the correct complete layout.
✅ In-stock items ship in 1–2 business days via Standard Ground.
✅ Free shipping items are available in the Continental US only.
✅ Custom quotes available for 2-Day, Next Day, or Saturday delivery.
✅ Custom or backordered items ship as soon as available.
