3" sportex backbox-what are they like?

[nappert]

I've just ordered a 3" sportex back-box for my mk2 VTR.I've been reading some reviews about them on yahoo or something,but lots of conflicting reviews!
Can you guys tell me what you think of the 3"sportex??Dont want it overly loud/raspish,but DO want that nice throaty sound.have I done the right thing?

[nappert]

anyone?

[fletcher23]

i have one its not too loud but does pop alot at low revs. good backbox imo

[Pimpflatarch]

I want onee all the ones iv heard sound amazing

[nappert]

hope its not too raspy though.hate subaru exhausts-way too silly loud.
cant wait to hear it now,now that someone else likes them!hehe

[craigy2703]

i got one its perfect can get it too pop a lil but its just right i think