Fitment: For 1994-1997 Honda Accord l4 Model with F22B 2.2L I4 SOHC engines only INCLUDE: 1 x Header exhaust system All necessary hardware, bolts, and gaskets included FEATURES: Header Inlet / Outlet Size (IN): 1.75" / 2.00" Made of T-304 stainless steel 4-2-1 direct bolt-on design NOTES: 100% Brand New Professional Installation is Highly Recommended Installation Instruction is NOT Included .