ITEM NAME:2.5 Collector Flange Donut Gasket Header JDM ITR 2.5" Description: A must need for aftermarket high-performance header that has a 2.5" outlet or jdm integra type r header. collector flange can be welded onto the catalytic converter, test pipe or exhaust system of your choice. Kit include high-quality donut gasket made out of pure stainless steel wires not the cheap soft lead version that will break down and start leaking after a short term of use. Provide the best after-sales service and reliable products. Specification: Material: stainless steel Size Chart: Approx.10x2x5cm/10x2x5cm Package Includes: 1 Piece 2.5" Header Collector Flange 1 Piece 2.5" Stainless High-quality Donut Gasket Note: Please allow slightly 0-1cm difference due to manual measurement. Color may be slightly different since different monitor. Thanks for your understanding and attention. Wish you a pleasant shopping experience! SKU: DMO0012630252034986.1 Piece 2.5" Stainless High-quality Donut Gasket. 1 Piece 2.5" Header Collector Flange. collector flange can be welded onto the catalytic converter, test pipe or exhaust system of your choice. SKU: DMO0012630252034986.