Blox Hi-Flo Header Honda B Series

Blox headers are TIG-welded using SUS304 stainless steel with 1.5mm wall thickness tubing in a 4-2-2-1 Tri-Y design. Each header features true step-up exhaust header technology.

The headers are the internally TIG-welded head flanges which ensures against cracking under extreme pressures and spring-hinged piping joints. Feature 10mm thick head flanges and 8mm exhaust flanges with 2.5 exhaust collectors.

Hi-Flo Recommended for 1.6L-1.9L engine displacement

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