The PLM Private Label Mfg. Power Driven K-Series 4-2-1 header for the 2004–2008 TSX and 2003–2007 Euro Accord CL7/CL9 is expertly designed for enthusiasts seeking optimal performance. This true step-up exhaust header is engineered for maximum flow and horsepower, delivering a significant boost in low to mid-end power. Featuring a Tri-Y configuration for enhanced efficiency and a two-piece design for easy installation and fitment, it’s a top choice among k swap headers. As the best-selling and best-value option on the market, trust the original PLM header for unmatched quality and performance.