RMF 4-1 Exhaust Header, 304 Stainless Steel

The Private Label Mfg. Power Driven B Series 4-1 RMF Header (PLM-HB18-RF-HEADER) is engineered to boost performance and improve exhaust flow for Honda B16, B18, and B20 engines. Constructed from durable 304 brushed stainless steel, this header features a true 4-1 merge collector design, which optimizes exhaust gas scavenging for enhanced power output. The header incorporates a megaphone with a reverse cone and a 2.5-inch collector, contributing to its performance capabilities. It is meticulously hand TIG welded to ensure robust construction and longevity. This RMF header is noted for its value and is a popular choice for enthusiasts seeking performance gains. While the fitment is generally for B-Series engines, it's important to note that some sources mention potential universal fit with modifications required, and compatibility with specific vehicle models may vary.