TODA RACING Torquie-kun Exhaust Manifold 4-2-1 SUS For S2000 F20C F22C 18100-AP1-001Brand TODA RACING Series Name Torquie kun Exhaust Manifold 4 2 1 SUS Product Number 18100 AP1 001 Compatible Car S2000 Compatible Models F20C F22C Product Description Designed competition purpose for TODA standard exhaust manifold was increased more torque in a practical range. A bench test (Equal length 4 2 1 + Taper) design 45mm 50mm 55mm Taper 60mm *Taper design is adopted from feedback from both racing and the bench testing. *The 50mm diameter