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Old 10-15-2010, 10:14 PM
Posts: n/a

Cutouts create a small incremental improvement in top end but don't do you much good down low at launch. In fact they can be detrimental as you will lose some exhaust back pressure and low end torque as a result.

The warranty issue is fairly vague but the bottom line is that if you modify something on your vehicle, and that modification fails and damages another system; warranty will not cover the repair.
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