When I first built my car i wanted the noise. Now I want to quiet it down yet feed it more power. Debating on upgrading to a 3” if I can add more power but it has to be quiet. Another big problem of mine is how low my car is and I’m just thinking if I want to deal with the head ache for some small gains. On a sbe ls3 heartbeat setup my car made 707rwhp and 606tq using a stage 2 na cam.
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