M5C with stock exhaust looking for Alt

billako85 · 03-06-2020, 03:55 PM

Hey Guys/Gals,

I recently picked up an M5C and looking to upgrade the exhaust system, but honestly I don't know where to start. Looking for something louder but not obnoxiously loud. I hear an axleback system will do the trick. Any advice would be appreciated.

r33_RGSport · 03-06-2020, 09:24 PM

Quote:

Originally Posted by billako85

Hey Guys/Gals,

I recently picked up an M5C and looking to upgrade the exhaust system, but honestly I don't know where to start. Looking for something louder but not obnoxiously loud. I hear an axleback system will do the trick. Any advice would be appreciated.

Axle back and full cat-back on a comp won't be that much difference.
It will be more throaty.

If you just want to have nicer sound, I would do axle back.

Higgs Boson · 03-07-2020, 06:20 AM

I just put on secondary downpipes with a stock M5c catback and it's perfect for me. Definite sound change and increase from outside the car, still almost silent inside the car, no rasp, no smell, no CEL, almost free at $1000 installed.

Can always add an exhaust later as well.

A Need For Speed · 03-07-2020, 02:17 PM

Quote:

Originally Posted by billako85

Hey Guys/Gals,

I recently picked up an M5C and looking to upgrade the exhaust system, but honestly I don't know where to start. Looking for something louder but not obnoxiously loud. I hear an axleback system will do the trick. Any advice would be appreciated.

Full catback Remus. Suhweeet.

03-06-2020, 03:55 PM	#1
billako85 New Member 3 Rep 16 Posts Drives: m5 Join Date: Jan 2020 Location: NY iTrader: (0)	M5C with stock exhaust looking for Alt Hey Guys/Gals, I recently picked up an M5C and looking to upgrade the exhaust system, but honestly I don't know where to start. Looking for something louder but not obnoxiously loud. I hear an axleback system will do the trick. Any advice would be appreciated.
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03-07-2020, 06:20 AM	#3
Higgs Boson In the Details 1809 Rep 866 Posts Drives: Yes Join Date: Jan 2020 Location: Texas Hill Country iTrader: (0) Garage List 2020 AMG GTR [0.00] 2022 R8 Quattro Spyder [0.00] 2023 X5M50 [0.00] 2023 718 Spyder [0.00] 2024 Silverado [0.00] 2024 Civic Type R [0.00]	I just put on secondary downpipes with a stock M5c catback and it's perfect for me. Definite sound change and increase from outside the car, still almost silent inside the car, no rasp, no smell, no CEL, almost free at $1000 installed. Can always add an exhaust later as well.
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