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  1. Performance
    The B&M shift+ work on all 2.2/2.4 auto cobalt from 05-08, not tested on 09 yet. The shift+ has 2 stages. There is neutral, stage 1 and stage 2. What this does if you have it on stage 1 is that it makes the transmission use more pressure to shift quicker. Your car will throw you back a lil when...
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