Finally installed the Ultimate Racing 4" outlet (semi-) turn down tip, which I had black glacier Cerakoted, onto the end of my CP-E Nexus system.
Not sure I'm in love with the looks (it would probably look more 'in place' if I had full Mk.7, R5/WRC flares/bodywork on the car-LOL), but it IS 'unique' as not too many have this tip,
even if they bought a whole Ultimate Racing system.
It
does change the tone/sound level slightly over the split from a single inlet (with a Y) pipe, CP-E twin tip (it is also single wall 304 vs. double wall for the CP-E twin tip, IF that could make any difference).
(I'm guessing that the y 'splits' the exiting sounds waves somewhat, since they come from a single 3" pipe before the tip?
)
I cannot install this tip up into the valance cutout as far as I want to, because of the CP-E system's Helmholtz chamber 'can' being located directly above the top of the largest part of this tip.