JDM Sergeant Racing Division B16B B18C 4-2-1 Polished Header
1 IN STOCK AND READY TO SHIP
JDM Sergeant Racing Division B16B B18C 4-2-1 Polished Header. Weights at 10.75lbs/4.89kg (JDM ITR 98 Spec 4-1 weights 19.14 lbs, Spoon Sports 4-2-1 weights 13.67 lbs). Design the torque valuing, and from low and the inside velocity region to the high rotation region to the whole area. The torque response improvement is accomplished. 4-2-1 types made of stainless steel Pipe diameter and 42.7-50.8-60.5Φ.