Cleaning Black Exhaust

VinnyS · 07-17-2022, 08:38 AM

Hey everyone,
Just picked up my first used 2018 M5 and ready to detail and protect it. However I had a question regarding the black exhaust. I normally use P21S for all my details but have yet to come across the black (matte??) exhaust.

Any recommendations and would you know if P21S would work?

Thanks in advance

Maverik259 · 07-22-2022, 08:48 AM

im assuming you have a first edition with the sport exhaust that comes on the M5C? If so its not matte, its black chrome. Clean like normal. I use brake cleaner and a soft brush. Would also recommend removing them, cleaning them thoroughly and applying some Dr. Beasely metal polish. It's like ceramic coating for hot metals. I use it on my stainless weber grill, stainless appliances, and exhaust tips. Works great.

07-17-2022, 08:38 AM	#1
VinnyS Enlisted Member 12 Rep 46 Posts Drives: 2018 BMW M5 Join Date: Apr 2013 Location: Montreal iTrader: (0)	Cleaning Black Exhaust Hey everyone, Just picked up my first used 2018 M5 and ready to detail and protect it. However I had a question regarding the black exhaust. I normally use P21S for all my details but have yet to come across the black (matte??) exhaust. Any recommendations and would you know if P21S would work? Thanks in advance
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07-22-2022, 08:48 AM	#2
Maverik259 Major General 4140 Rep 7,160 Posts Drives: F90 M5 / F15 50i Join Date: Jun 2017 Location: Virginia iTrader: (1) Garage List 2020 BMW M5 [10.00] 2014 X5 50i [0.00]	im assuming you have a first edition with the sport exhaust that comes on the M5C? If so its not matte, its black chrome. Clean like normal. I use brake cleaner and a soft brush. Would also recommend removing them, cleaning them thoroughly and applying some Dr. Beasely metal polish. It's like ceramic coating for hot metals. I use it on my stainless weber grill, stainless appliances, and exhaust tips. Works great. __________________ '07 Yamaha R1 (sold) '06 C55 AMG (sold) ‘?20 M5, MP Carbon Pro Spoiler, MP Carbon Diffuser, MP Black grille and gills, MP Carbon Mirrors, CF side sills, 789M w/ Ti studs, eventuri, Dinan X pipe '14 X5 50i (wife’s now)
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