
Uniche informazioni che ho trovato nel sito sono queste..
Honda Civic Type R EP3 Header Racing Exhaust Manifold
Real Stainless Steel, not just low quality steel with chrome finish.
Honda Civic Type R (EP3) For K20A series engine only.
4-1 style headers provides better high range gain compares to 4-2-1 design. All headers are made from stainless steel mandrel bent pipes and investment casted flanges. Main power improvements are made by the design and placement of the collectors to even out the exhaust pulses. Large primary runners make it a solid choice for your vehicle. Realize your motor full potential. Designed to make power from 5500 RPM to redline without loosing too much power on the bottom end. This header is second to none when it comes to performance. This design allows for lighter weight and a cleaner look. 12-16 hp average gain.
Conoscete questi colli? Qualche parere? Perchè il prezzo è veramente basso..sotto i 200EU.. e mi sembra strano ciò..
Trovato un'altra fotografia in un altro posto.. e mi sa che sono sempre questi..



