Editor's Pick B Series Megaphone Header 4-1 Collector Rf V2 B16 B18 B20 Your 45% Coupon Inside [NEbtjS5X]

Editor's Pick B Series Megaphone Header 4-1 Collector Rf V2 B16 B18 B20 Your 45% Coupon Inside [NEbtjS5X] RMF Skid Plate Pipe

The B Series Megaphone Header 4-1 Collector RF V2 is designed for Honda B Series engines including the B16, B18, and B20. This header features a 4-1 design that merges the exhaust gases from four cylinders into a single collector, resulting in improved exhaust flow and a significant boost in horsepower and torque. The RF V2 version includes a unique megaphone design that enhances exhaust note, giving your engine a distinct, aggressive sound. Made from high-quality materials and expertly crafted, this header is the perfect upgrade for anyone looking to take their B Series engine to the next level of performance.

RMF Version 2 header features a true 4-1 merge collector, with a megaphone to create equal exhaust flow & delivers the best peak horsepower gains while utilizing a 1-piece design.

•     304 brushed stainless steel
•     True 2.5 inch collector
•     Megaphone with reverse cone
•     Hand TIG welded
•     A/C and P/S compatible (slim fans required)
•     CNC machined manifold flange
•     One year warranty
•     18 gauge, 304 stainless steel
•     Includes OEM spec header gasket
•     Includes OEM spec donut gasket
•     One piece design
•     Includes skid plate
•     Half core radiator must be used
•     Recommended for 1.8L-2.0L engine displacements