RM FD3S 80φ Front Pipe

Car Make: Mazda
Model: RX-7 FD3S

Eliminates the capacity shortage of the normal front pipe.
By lowering the secondary exhaust pressure immediately after the turbine, the boost rises faster.
The peak power is only 7PS up, but the point where the boost starts up , the torque up when switching to his secondary, and the response up are especially recommended because the body sensitivity is high.
The torque drop when switching to the secondary is reduced, and the step is reduced.
It can also be attached to genuine catalysts.