Originally Posted by AlexRS2782

Nice & misleading & not correct at all

You'll need a new decat or sports cat specific to the gt28 or GT30, but gt28 & gt30 bolts straight onto the aftermarket manifolds - i should know as i have a GT28 bolted onto my PD manifold and before i fitted the 28 i was running the standard GT25 attached to the PD - another FRS owner i know with a GT30, well that bolts straight onto the same type of PD manifold as i have with no mods required