PLM Power Driven RF V2 B-Series Header 4-1 Megaphone Collector B16 B18 B20 RMF

Private Label Mfg. Power Driven B-Series RMF Version 2 header features a true 4-1 MEGAPHONE merge to create equal exhaust flow. This header delivers the best peak horsepower gains while utilizing a 1 piece design. This is ideal for all forms of competition; Autocross, Drag racing and road racing. Recommended for 1.8L-2.0L engine displacements • Brand New In Box • Made of 304 Brushed Stainless steel(S/S) • True 2.5 inch MEGAPHONE collector outlet • Hand TIG Welded • AC and PS compatible (SLIM Fan required) • CNC-ed machined manifold flange • One year warranty • 18G on the 304 S/S. Measured at .049"" to .050"" • OEM spec header gasket ($20+ value) • OEM spec donut gasket ($20+ value) • One piece design • INCLUDES SKIDPLATE • Half core radiator must be used