Where to put NOX on custom exhaust

Hesoyam · 04-01-2023, 04:46 AM

Hello, I have custom exhaust on my E93, n53 engine with X pipe in place of resonator and dual pipe afterwards.
Here is the photo:

Currently my old nonfunctional NOX sensor is just hanging unplugged by the side.
Where should i drill the hole for NOX? Because originally it was just before the resonator at Y pipe like this

0l0dom0l0 · 04-04-2023, 12:44 PM

Best place would be into the x pipe.

04-01-2023, 04:46 AM	#1
Hesoyam Registered 0 Rep 1 Posts Drives: BMW E93 Join Date: Apr 2023 Location: Slovakia iTrader: (0)	Where to put NOX on custom exhaust Hello, I have custom exhaust on my E93, n53 engine with X pipe in place of resonator and dual pipe afterwards. Here is the photo: Currently my old nonfunctional NOX sensor is just hanging unplugged by the side. Where should i drill the hole for NOX? Because originally it was just before the resonator at Y pipe like this
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04-04-2023, 12:44 PM	#2
0l0dom0l0 First Lieutenant 71 Rep 318 Posts Drives: BMW E92 330i Join Date: Jun 2020 Location: Uk iTrader: (0)	Best place would be into the x pipe.
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