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Need Torque
I have installed a borla exhaust and a set of short tubes on my wifes 04 5.3 yukon 4x4. I have modded the air box to get the K@N flowing better also. After the headers I noticed a huge drop in torque. Upper RPM power is amazing though. NAy suggestions short of a cam install. The wife is not...- waite1of4
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- Replies: 5
- Forum: Performance
