Absolutely! I am told by US owners that the Invidia is the tamest of the aftermarket systems but that was what I was after.
The OEM exhaust just has no drama about it AT ALL and for me there wasnt any point owning my first V8 without the soundtrack to go with it.
The Invidia is the perfect balance of OEM and theatre. Epic cold starts, nice rumble on tick over, no drone at all but let's rip when opened up, love it! I actually had the QS rear boxes before hand and although great soundtrack, they just didnt seem to match up to the Lexus level of quality that the rest of the car does.
The Invidia feels to me as if Lexus fitted it 🙂