These copper exhaust collector gaskets are built to handle high temperatures and provide a reliable seal for your performance exhaust system. Made from durable copper material, they're designed specifically for 3-inch collectors with triangle 3-bolt patterns, making them compatible with popular small block and big block Chevy engines including 302, 350, 454, and 383 configurations. The best part? They're reusable - no need for messy sealants or replacing them every time you work on your exhaust. The copper construction withstands extreme heat without degrading, preventing exhaust leaks and maintaining proper backpressure for optimal engine performance. Whether you're building a street machine, race car, or just upgrading your exhaust system, these gaskets deliver professional-grade sealing that lasts. (Note: bolts not included - you'll need your own hardware for installation.)
Free 30-day returns 
Free 30-day returns
