nice car, and i love that sound
not that i doubt you anyway, but isn't it possible to put a blow-off valve on a celica w/out a Turbo? i thought you could, it just wouldnt sound as high due to the obvious lack of compression
With over 8,000 posts you should know by now that without a Turbo , it wont make that sound. It would make noise when it lets out vacume, but not the same as pushing out 7psi of pure boost.
All you guys saying get the SF kit are crazy. The XS kit puts down more power and is only about 800 more. I installed it myself, and the only thing I had to do is get it dyno tuned. The car was runnign very rich. I have dyno's uploaded, please do a search. 260hp @ the wheel. So around 320hp @ crank.