Spoon N1 Exhaust Backbox Silencer - Civic EG9 Transmission Oil By optimizing the ECU alone

By optimizing the ECU alone

but since it is made of sheet metal processed from a plate material

Changing the ECU and other settings lets you easily power up your turbocharged engine by increasing the inhale levels

but the water temperature during sports driving exceeds 100�

Fujitsubo's trademark quality and design techniques ensures this exhaust is one of the best on the market

Spoon N1 Exhaust Backbox Silencer - Civic EG9 Transmission Oil By optimizing the ECU aloneThis is the N1 type, which emphasizes a sense of powerfulness and a racy sound quality. Of course, the flow rate and flow velocity are sufficient. Since it has the same standard flange as the genuine product, it can be combined with a mass produced intermediate pipe.