C7 Corvette Z06 Stainless Works Headers 1-7/8 inch

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

What customers say: “Everything I wanted in one kit—headers, cats, and an X-pipe that lines up at the axle-back.”

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.