[ah gon]

i currently used a simota intake for few weeks and eisenmann race for around year.but today when i drive my car feel loss power,pull hard than usual.and the intake sound r not loud than in usual(mostly sound will loud on almost 3000rpm)but after turn off the car and start again.the car is turn back to normal.all i feel is something like have something blocked the intake,but i believe it's impossible.is anyone have this problem?wish u guys can help.