Ah, no worries. I was at 7000RPM two weeks ago more than a couple of times merging into I35 traffic with 387,000 miles on the engine. It's never the internals that concern me with the engine as long as I know I've got sufficient oil pressure. It's the accessories that will get you, like water pumps and alternators. Besides, those higher fuel flows help clean the intake valves.
2016 F15 x35i 59,500 miles
2014 F32 428i 75,000 miles
2004 E46 325i sold at 123,600 miles
2002 E53 3.0 sold at 388,801 miles
2001 E46 325i sold at 66,000 miles
1970 Firebird Under restoration