My dad uses MT ET Streets on his GTP and has them mounted on the GP 5 spoke wheels. He has over 100 passes on them and they still have AT LEAST 50% tread left. He also pulls consistant 1.7 60'*. But, being slicks, you will have to do a good burnout to heat them up so they stick, which is hard on your tranny, and because of this burnout your car will be covered in rubber. It literally gets all over the roof of the car and on the trunklid and everything. I think he paid like $320 for the pair new, but on ClubGP you could probably find some used for half that. I've heard Hoosier QTP'* are good too. There really is no such thing as a cheap slick, so you'll have to find them used if you want a deal.
1990 Maroon Grand Prix STE McLaren 3.1 Intercooled Turbo, 14.695 @ 94.49 on 12psi before cam/heads/etc.
1990 Bright Red Grand Prix McLaren 3.1 Intercooled Turbo, 14.819 @ 92.72, 189whp
1999 Grand Prix GT 9.75:1|K&N|160 tstat|No Ubend/Cat/Res|UD Pulleys|Ported M90/TB/Heads|XPZ|2.55"|Pacesetters|Stage 2 I/C. 12.442 @ 112.78
2000 Blue Bonneville SSEi Supercharged Gutted Airbox|K&N|3.4"|1.9'*|WP Pulley|Custom DHP|180*stat|41932'*|No Cat. 14.681 @ 94.80
2002 Dark Cherry Grand Prix GTP Supercharged & Intercooled
12.084 @ 114.38 w/1.743 60', 315.6whp, Fastest Stock Cam M90 GTP!
NOW XP CAMMED, 340.6whp with XP, stock heads, Gen 3 M90, 11.984 @ 115.84 w/1.750 60'!
Most HP Stock Heads Gen 3 M90 GTP!
2004 Red Monte SS Supercharged K&N|3.4 Pulley|1.9'*|180*stat|41919 plugs|3" dp|No cat/ubend|DHP|Shift Kit. 14.2 @ 98
GOT BOOST??? Friends dont let friends drive stock!