Kooks Headers 21503201 3" x 2-1/2" Stainless Steel Catted X-Pipe for C5 Corvette

The Kooks Headers 21503201 is a high-performance 3-inch to 2-1/2-inch stainless steel catted X-pipe designed specifically for 1997-2004 C5 Corvette applications. This precision-engineered exhaust component features an integrated X-pipe crossover design with high-flow catalytic converters to balance exhaust flow between banks, reduce backpressure, and deliver significant power gains while maintaining emissions compliance.

Key Features:

• Constructed from T304 aircraft-quality stainless steel for superior durability and corrosion resistance
• 3-inch inlet to 2-1/2-inch outlet configuration optimized for C5 Corvette exhaust systems
• High-flow metallic catalytic converters included for emissions compliance
• X-pipe crossover design equalizes exhaust pulses for improved performance and sound
• Requires Kooks Headers for proper fitment and installation
• Dyno and race-tested design engineered for maximum horsepower and torque gains
• 100% manufactured in the USA with precision mandrel-bent tubing
• Backed by Kooks Limited Lifetime Warranty to the original purchaser

This catted X-pipe is an essential component for enthusiasts building a complete Kooks exhaust system on their C5 Corvette. The X-pipe design merges exhaust gases from both banks to improve scavenging while the integrated catalytic converters ensure your vehicle remains street-legal. Expect noticeable improvements in throttle response, horsepower, and an aggressive exhaust note when paired with Kooks long tube headers.