06 2.4 cobalt SS
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Joined: 05-15-11
Posts: 27,333
Likes: 584
From: Livonia, MI
there shouldnt be much else youll need. Maybe a cat-back exhaust if you dont already have one, a clutch, and an lsd+sticky tires if you really want some fun.
Thread Starter
New Member
Joined: 11-20-16
Posts: 6
Likes: 0
From: San Antonio
Its just i didnt understand about the ecm/tcm. Do tey send me upgraded one or what. And also ive had a "TC" problem. Ive found a crack in my exhaust manifold. Could that be the problemo??
