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Installed a spare tire in the trunk. Installed new LED DRL bulbs. Got my SCT X4 in the mail , so I downloaded the stock tune and emailed it to DynoSteve for adjustment.
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2013 Silver 2SS RS M6. Kooks ceramic coated headers and HF cats, K&N CAI, Tuned by East Texas Musclecars.
2015 2500HD Crew Cab Duramax LTZ Z71
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