*made of sus304 stainless steel pipes & flanges .
*Lost wax made 2 in 1 collector with smooth inner surface for no easy cracking & no turbolence occur .
Pipe specification
-Manifold: O/D – 45mm, thickness – 1.8 mm
-2 in 1 collector: O/D – 45mm, thickness – 2 mm
Flange specification
-Engine side thickness: 12mm
-Turbo side thickness: 12mm