ARM Motorsports chargepipe

rgfinn76 · 10-28-2018, 09:38 AM

Question for those with the arm chargepipe. I noticed on the inside of the charge pipe where the temp sensor mounts there are two indentations in the inside of the pipe. It looks almost like the screws are gonna pop out into the inside of the pipe.

Anyone else that has this chargepipe confirm your is the same. I emailed ARM to see what they say.

Tiago@VRSF · 10-30-2018, 01:48 AM

Sounds like the flanges were mis-machined. This will definitely cause a leak at the TMAP sensor. That's assuming it's not leaking at the throttle body as well like multiple other reports of these knock-offs.

10-28-2018, 09:38 AM	#1
rgfinn76 Second Lieutenant 47 Rep 203 Posts Drives: 2008 335i Sport Coupe Join Date: Dec 2015 Location: Tampa, FL iTrader: (0)	ARM Motorsports chargepipe Question for those with the arm chargepipe. I noticed on the inside of the charge pipe where the temp sensor mounts there are two indentations in the inside of the pipe. It looks almost like the screws are gonna pop out into the inside of the pipe. Anyone else that has this chargepipe confirm your is the same. I emailed ARM to see what they say.
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10-30-2018, 01:48 AM	#2
Tiago@VRSF 2095 Rep 43,350 Posts Drives: F90 M5 Join Date: Dec 2007 Location: Doral, FL iTrader: (99) Garage List 2014 F30 328xi [0.00] 2015 F82 BMW M4 [0.00] 2013 Ducati 1199 Pa ... [0.00] 2008 BMW 335i [0.00]	Sounds like the flanges were mis-machined. This will definitely cause a leak at the TMAP sensor. That's assuming it's not leaking at the throttle body as well like multiple other reports of these knock-offs.
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