Feature 1Made with top quality solid copper material for maximum durability, not easy to crack. 2Reusable, no sealant required, good performance. 3Original standard, direct replacement for your old or broken one. 4Come with two gaskets for easy to install and operate. 5Fits all 2.5inch collector with Triangle (3 Bolt Pattern). Features: Made with top quality solid copper material for maximum durability, not easy to crack. Reusable, no sealant required, good performance. Original standard, direct replacement for your old or broken one. Come with two gaskets for easy to install and operate. Especially designed for SBC BBC 302 350 454. Fits all 2.5inch collector with Triangle (3 Bolt Pattern). Specification: Condition: Brand new Material: Copper Color: As picture shown Size: 2.5inch Quantity: 2pcs Package Weight: Approx. 97g / 3.4oz Fitment: for SBC BBC 302 350 454 Package Included: 2 * Gaskets Note: 1. Bolts are not included! Please allow 0.5-1inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.