New MAD Product Release - MAD G8X S58 Resonated Downpipes

Info@mad-us.com · 02-20-2024, 10:14 AM

Quote:

Originally Posted by yoandry

I have them manually open 100% with wires.

Maybe try oem settings before you swap them.

yoandry · 02-20-2024, 11:42 AM

Quote:

Originally Posted by Info@mad-us.com

Maybe try oem settings before you swap them.

To late I guess, catted are shipping today lol. I could have tried that but, I really dont like how the car sound with valvle closed on startup etc..
These DP aren't that but, just that little high pitch at 3500rpms. Start up, idle etc are good.

Sevenside · 02-22-2024, 05:45 AM

Is there a huge difference in term of loudness between the catless and the resonated. ?

Info@mad-us.com · 02-22-2024, 09:48 AM

Quote:

Originally Posted by Sevenside

Is there a huge difference in term of loudness between the catless and the resonated. ?

Volume on the resonated will be just slightly lower do to the baffling of the resonators.

Our catted will have more of an impact on volume and rasp reduction.

02-22-2024, 05:45 AM	#69
Sevenside New Member 2 Rep 8 Posts Drives: BMW F80 M3 \| E92 M3 \| E46 M3 Join Date: Nov 2020 Location: Switzerland iTrader: (0) Garage List 2018 BMW F80 M3 Com ... [0.00]	Is there a huge difference in term of loudness between the catless and the resonated. ?
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