[Info@mad-us.com]

Originally Posted by sharkf90

Not much difference as in the valves are pointless or it’s like it was before the modification? I’m a little slow

He's saying the valves tend to close up when cruising even in sport at highway speeds.

[Info@mad-us.com]

Originally Posted by sharkf90

I’ll probably have to go this route for now then. Emissions is not a problem for me but rather the tolerability of the sound. Thank again for the help

My pleasure!

[DryBark]

Originally Posted by sharkf90

Not much difference as in the valves are pointless or it's like it was before the modification? I'm a little slow

Not much difference as in it sounds like stock on the highway with the valves closed.

[BMWF90M5]

I like how the stock exhaust sounds, but wish it was just louder, anyway to make that happen?

[DryBark]

Originally Posted by Achievement Tracker

I like how the stock exhaust sounds, but wish it was just louder, anyway to make that happen?

Secondary downpipes will increase volume maybe 10%, make it a touch deeper. By the time it's installed you're likely looking at about $1k all in though, so you may prefer to do an axle back instead.

Cheapest is likely a straight pipe or dinan resonator delete replacing the resonator in the midpipe. I can't speak to volume on that though - resonators remove certain frequencies, so not sure if it will drone afterwards either.

[Maverik259]

Originally Posted by DryBark

Secondary downpipes will increase volume maybe 10%, make it a touch deeper. By the time it's installed you're likely looking at about $1k all in though, so you may prefer to do an axle back instead.

Cheapest is likely a straight pipe or dinan resonator delete replacing the resonator in the midpipe. I can't speak to volume on that though - resonators remove certain frequencies, so not sure if it will drone afterwards either.

No drone after removing resonator for me. Straight pipe to oem mufflers.

[TimmyBHGM5]

Originally Posted by Achievement Tracker

I like how the stock exhaust sounds, but wish it was just louder, anyway to make that happen?

The MPE will get you exactly that