|
|
|
2010 2011 BMW 5 Series Forum F10 X-pipe To Help With Drone? |
|
Post Reply |
|
Thread Tools | Search this Thread |
02-22-2017, 11:20 AM | #23 |
First Lieutenant
58
Rep 357
Posts
Drives: 19' M2C
Join Date: Jun 2016
Location: chicago
|
|
Appreciate
0
|
02-22-2017, 11:48 AM | #24 |
krrrraaauuuuut
177
Rep 524
Posts |
There's a bunch of stuff on the "J-Pipe" as AMTF10 noted in the forums. Just search helmholtz resonator. The premise is the 1/4 wave length of the sound to cancel out certain frequency ranges of any unwanted resonance. I'm going to try this as a last resort before I potentially go to a M5 muffler set up with the valves from my Megan M5 Supremos.
ETA: I wonder if potentially wrapping the piping will help with the damping of the resonant frequency? But you may risk quieting the exhaust altogether.
__________________
(Current) G12 750i X Drive / M-Sport / LOADED
(Current) 997 Turbo / 6MT / HRE FF01, Land Rover LR3 - Overlanding Family Adventure Shed, E60 525i - "family beater", Alfa Romeo Spyder Veloce - garage art (Gone) F10 550i / M-Sport, D2 Audi S8, AP1 S2000, Z32 300zx, S13 240sx |
Appreciate
1
palomino3.00 |
02-22-2017, 12:57 PM | #25 | |
Lieutenant Colonel
390
Rep 1,890
Posts |
Quote:
|
|
Appreciate
0
|
09-25-2019, 05:35 PM | #26 |
Enlisted Member
4
Rep 32
Posts |
|
Appreciate
0
|
Post Reply |
Bookmarks |
|
|