Description

By making the primary and secondary pipes different diameters, we have achieved increased torque by changing the exhaust flow velocity.
The engine revs up to high revs without stress, improving the driving feel.

(specification)
Primary pipe φ41.3 (outer diameter)
Secondary pipe φ45.0 (outer diameter)
Weight: SYMS 4.3kg / Genuine 8.1kg
(Does not include vantage) *Original ratio, approximately 1/2

Model: VMG/VM4/S.J.G.

Compatibility: FA20/FB16 DIT turbo car