Invidia Header Honda Civic Si (06-11) HS06HC2HDP
1 Piece - 4-2-1 Race Header - 20 hp and 11 torque gains from manufacture dyno - Piping 44/54/70mm - Will fit stock catback.
Invidia Race Headers are designed to produce the maximum amount of power and torque for those who demand only the best. Invidia headers are built using top grade stainless steel that is show room polished to last long and look good. Invidia headers are mandrel bent for the smoothest exhaust flow and have strong TIG welds to keep your exhaust headers from cracking under intense heat and pressure. Invidia headers feature some of the best craftsmanship we've seen.
Invidia Headers Feature:
Top quality polished stainless steel
Flex pipe prevents cracking
TIG Welded for increased strength
Designed to improve mid-range and top end power
Mandrel Bent Piping for best flow