I had the factory tires and they chirp but only when I got on the car. Check your tire pressure factory recommends 29 PSI, I ran 35 PSI and got much less chirping.

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2007 Solstice GXP
Mileage 12,815 miles
Ext. Silver/Int. Black Leather with Red Stitching
Loaded with all Three Packages incl. Spoiler, Billet Pedals & Custom Floor Mats
Lil Chromies
Stubby Antena
Drop in K&N Filter
GMPP Performance Exhaust System
Hahn BSR Tune
Hahn #1150 IC
Solo Hi Flo Cat
Hahn BOV
Eibach Pro Kit Lowering Springs 1.3" all around
Sivini AV5 19" Rims
Hankook SV1 Evos Tires Front 245x40 Rear 275x35

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