Kooks 02-05 Cadillac Escalade/Chevrolet Silverado 1500 1-3/4 x 3 Header & Catted Y-Pipe Kit

If you're looking to get more power out of your 1999-2006 GM 1500 series truck or SUV, like a Cadillac Escalade or Chevrolet Silverado, a well-built header and y-pipe kit is a great place to start. This kit from Kooks Headers is designed to replace your restrictive factory exhaust manifolds and connect directly to your existing exhaust system, helping your engine breathe easier and make more power. It's a significant upgrade for anyone seeking improved performance, whether for towing, daily driving, or occasional spirited runs.

Kooks uses T304 aircraft-quality stainless steel for these headers, which is a strong material that resists corrosion and holds up well to the heat cycles your exhaust system endures. The 1-3/4 inch primary tube diameter is a popular size that balances low-end torque with high-RPM power, and the 3-inch connection pipe helps maintain good exhaust flow. These kits are dyno and race tested, meaning Kooks has put them through their paces to ensure they deliver real-world performance gains. Everything is handcrafted in the USA, reflecting a commitment to quality and durability that comes from decades of experience in the performance exhaust industry.

This kit includes catted y-pipes, which help reduce emissions while still allowing for improved exhaust flow compared to stock. It's important to note that this kit is not CARB approved and cannot be shipped to California. Kooks backs their products with a limited lifetime warranty to the original purchaser, giving you peace of mind with your investment.