I LOVE how much louder the turbos sound with these down pipes but don’t want to make the exhaust a lot louder than stock. Be honest, is it a lot louder on the exhaust side with the down pipes or mostly just more turbo noises and a little more growl? Ty
Is it also straight piped? And what’s your 0-60 now? I had a 428i full bolt on and about to get one of these, and definitely want to swap to catless, and straight pipe it right away. This is gonna be so fun to drive lol
This was with factory resonators and factory rear section muffler. Most else I would of done was delete the resonators but left the rear muffler. They have a nasty overtone if you straight pipe them.
Hey brother I have same truck . My Downpipes are coming next week I paid 750 because they promise heat shield quality. How many Horsepower are you getting now stage 2. I’m planning going with bm3 as well. I’m from Columbus Ohio
Haven’t had mine Dyno’d to know the exact change amount of power gain, but you’ll feel the difference. I’d suggest going custom tune instead of OTS. Honestly.
Muffler delete is gonna make it quite a bit louder with quite a bit of drone especially being that it would make it open true dual at that point which will sound strange in my opinion. X-pipes are meant to combine the exhaust gases from both sides creating a more controlled merged sound and exhaust pulse. I believe in keeping the muffler and just adding an X-Pipe and removal the rear resonators to free up some flow and better sound.
