[Cola97]

Hello guys!
Its been long time since I’ve been looking to install a road-legal downpipe on this car,
I got axle-back Sport Remus, which sounds okay but its been almost two years and now I want it a bit louder, of course the B58 has amazing exhaust sound but with all of that OPF crap its not loud enough anymore🫣
Has anyone installed a downpipe on this car?
I don’t want any tune, just want it road legal without any error popping, there are plenty of manufacturers such as AA, HJS which produce 200/300 zell downpipes etc which guarantee their downpipe dont pop error but no brand has mentioned for 545e, mostly m340i with engine code B30A and 540i which has same engine code B30C

Or do you know if it would fit even tho it’s made for Toyota Supra or 540i with engine code B58B30C

I thank you in advance!