QTP 10400 Stainless Steel Exhaust Cutout Y-Pipe 4 Inch

The QTP 10400 is a premium 4-inch weld-on exhaust cutout Y-pipe designed to maximize exhaust flow and horsepower. This Y-pipe component is essential for installing QTP electric exhaust cutout systems, allowing you to control exhaust routing with the flip of a switch.

Key Features:

• Manufactured from high-quality 304 stainless steel for superior corrosion resistance
• Precision TIG-welded construction with 3/8-inch flange for maximum durability
• Highly polished finish for professional appearance
• 4-inch diameter optimized for high-flow performance applications
• Includes end cap, gasket, bolts, and nuts for fast, easy installation
• Weld-on design ensures secure, permanent mounting

This cutout Y-pipe should be installed after the catalytic converter and before the muffler for optimal performance. When paired with a QTP electric cutout valve, it enables instant exhaust system adjustments—from quiet street cruising to wide-open racing mode. Perfect for performance enthusiasts who want maximum power on demand while maintaining exhaust system versatility.

Note: This product is not CARB legal and not for sale in California. QTP products are not designed or intended to be used as emissions system delete devices.