Perhaps the manifold they’re showing now is just for initial fitment so that they can see what kind of space they have to work with.
Performance Mods: FBM built engine, Full Blown Motorsports Turbo Kit, ETS Intercooler and Charge Pipes, TiAL Wastegates and BoV, Denso ITV22 Plugs, FBM Flex Fuel Port Injection, ETS Titanium Exhaust, UPR Catch Can w/ Mountune Breather Plate, Xtreme Twin Disc clutch, Omni Power MAP sensor, Syvecs Engine Management
Suspension: KW V3 Coilovers, Steeda Rear Sway Bar
Exterior: Xpel PPF on front clip, Modesta BC-05 and BC-06
More than 515whp / 467ft lb