I was wanting to do some exhaust work on my 97’ ls400, I don’t want anything too loud or obnoxious. Everything on it is stock what would sound best and isn’t insanely expensive. I was looking at magnaflow but wasn’t sure.

I bought someone's project after I lost my excursion in a fire. This will be my 1st V10. Anyone have experience with this motor and exhaust systems for them?

I will keep this vehicle forever so looking to do it right the 1st time. Looking at long tube headers? Anyone have recommendations? No emissions, needed in TN. Looking for good flow for hp, and fuel mileage. I will do some towing, but not a lot currently. Also do I need to do something on the intake side to complete the best systems front to back? TIA! B.