PLM K-Series K24 K20 FG Header V2 with Bolt-On Catalytic Converter

Own a K24 or K20 engine in your 8th Gen Civic Si? This is the ultimate header upgrade for your setup! Specifically designed to fit K24 and K20 engines, this header is engineered to deliver maximum performance. The PLM Private Label Mfg. K-Series Header for 2006-2011 Civic Si models features a true step-up exhaust header design, ensuring improved exhaust flow and enhanced performance. The Version 2 (V2) design boasts a durable one-piece construction, guaranteeing a 100% leak-free installation. Now upgraded with a bolt-on 200-cell high-flow metallic catalytic converter, this header combines performance and convenience for a perfect fit on your K-series engine.