Description

Stainless Works C72CAT 2″ Long Tube Headers with Catted X-Pipe for the 2014–2019 C7 Corvette Stingray and Grand Sport

The Stainless Works C72CAT kit is a full long-tube header system for 2014–2019 C7 Corvette Stingray and Grand Sport models using the naturally aspirated 6.2L LT1. This package uses 2″ primaries and includes a 3″ catted X-pipe center section, then transitions to the factory axle-back connection point so you can keep your current rear muffler section.

Stainless Works C72CAT Product Details

Vehicle: 2014–2019 Chevrolet Corvette C7 Stingray and Grand Sport (6.2L LT1)
System type: Long Tube Headers (header kit)
Primary tube diameter: 2″
Primary tube length: 31″
Collector diameter: 3″ slip-fit collectors
Center section: 3″ catted center section with X-pipe
Connection: Fits factory axle-back connection point
Material: 304 stainless steel
Important note: For use on race & competition vehicles only (per Stainless Works)
Notes: Tuning is required after installation

Why Stainless Works Leads

Made in the USA (Stainless Works manufacturing statement)
Mandrel-bent tubing and TIG-welded stainless construction built for high heat cycles
Factory-connect style layout intended to simplify pairing with axle-back systems

Benefits

2″ primary size for owners planning a higher-output LT1 combination
Catted X-pipe center section included for a complete header-to-axle-back path
Factory axle-back connection point helps keep rear-section fitment predictable

What to Expect After Installation / Use

Expect a stronger exhaust presence and a more aggressive tone than stock once long tubes and the catted X-pipe are installed. Plan for a professional-level install and the required tune afterward. Emissions requirements vary by location—confirm local rules before purchase and installation.

Corvette Compatibility

Generation: C7 Corvette
Model years: 2014–2019
Trim: C7 Corvette Stingray, C7 Corvette Grand Sport
Engine code: LT1
Transmission: 7-speed manual or 8-speed automatic
Intended use: Street

What customers say: “The kit layout made planning the rest of my exhaust simple, and the X-pipe center section fit cleanly.”

Custom Corvette Accessories is enthusiast-run, focused on correct fitment, fast nationwide shipping, and real-world Corvette ownership support.

If you want a complete 2″ long-tube header kit for a 2014–2019 C7 Corvette Stingray or Grand Sport (LT1) that includes high-flow cats and a catted X-pipe center section and still connects at the factory axle-back point, the Stainless Works C72CAT is the correct matched system.

Additional information

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