D Series T3 T4 Top Mount Turbo Manifold GSR Si D15 D16 44mm For Civic DC2 EG EK

D Series T3 T4 Top Mount Turbo Manifold GSR Si D15 D16 44mm For Civic Si Features: Made Of Extra Thick Seamless 3mm Stainless Steel for Longevity and Performance Extra Thick flange to prevent warping.  4-1 merge collector provides smooth exhaust flow and higher HP gain due to tig welding. We Ported it for better flow. 44mm Tial V band wastegate flange Hardware included  For use with T3 and T4 turbos  SOHC D13 D14 D15 D16 engines D-Series Motor (D15, D16, D16Z6, D16Y8) Older cars such as EF Civic may need radiator modification for proper clearance 304 Stainless Steel * Not AC or PS compatible  For large frame turbos, spacers would be required for this style of top mounttion.