The stock manifolds on the LT motors are pretty decent but we're still picking up 30+rwhp with long tubes and a tune. That's power you'll feel and be rewarded with at the track. Track times vary but you can easily drop .2/.3. These cars are already pretty quick and it's harder to drop your times the faster you are. Dropping a couple tenths when you're in the 13s is easy. When you're in the low 12s/high 11s its a bit harder.
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