I recommend NOT buying a Peakboost kit. I bought the b-series ftw kit last year around May timeframe, and I am still waiting on a few parts....they sent parts to the wrong address twice. I don't doubt that they make good quality parts, but they are way too slow with processing and shipping. Also, that kit is not worth what they're asking now, mine was actually a little bit cheaper, I bought the kit when it was $2800. You can get one of those xspower kits for about $600. I had a b20b in my 97 coupe and made about 215whp on 8psi with an xspower kit, but I wouldn't use their manifolds.