Skunk2 Racing Alpha Series Race Header (412-05-1900) 3517 Inside it has a synthetic

Inside it has a synthetic composite material for maximum engine protection with minimal flow restriction

It's mounted on the bottom of the pan

Black DOT Synflex-100 feet

EXPREME is the coined word which multiplied EXAUST (exhaust gas) and SUPREME (extreme)

Skunk2 Racing Alpha Series Race Header (412-05-1900) 3517 Inside it has a synthetic2. 5in. Collector 4 2 1 Tri Y Design No Catalyst Requires Modification to Exhaust or Test Pipe for Proper Fitment. Skunk2 is proud to announce its all new Alpha Series Header for the Honda B Series engines. Patterned after our already popular and dyno proven MegaPower Headers, which have been used by leading, competitive race teams for years, Skunk2's Alpha Series Header employs many of the same design characteristics and technology. Our decision to