4-2-1 Exhaust Header

The SSNPerformance exhaust header is a high-performance 4-2-1 exhaust system crafted for 1998-2002 Honda Accord models equipped with the 2.3L engine. Constructed from premium T-304 stainless steel with precisely machined CNC flanges, this header features robust TIG and MIG welded joints for exceptional durability and longevity. This enhancement aims to improve overall engine efficiency, sharpen throttle response, and deliver measurable increases in horsepower and torque. The 4-2-1 design is specifically configured to enhance exhaust gas scavenging for optimal performance. This comprehensive kit includes the exhaust manifold itself, along with all necessary hardware, bolts, and gaskets required for a complete installation. The header features an inlet size of 1.75 inches and an outlet size of 2.00 inches, with a chrome polished stainless steel surface finish for both aesthetic appeal and corrosion resistance. An O2 sensor bung is included for added functionality, though the O2 sensor replacement is not part of the package. Installation of this performance exhaust header is recommended by professionals. Please note that the product contains chemicals known to the State of California to cause cancer and reproductive harm, as detailed on P65Warnings.ca.gov.