By Precision Raceworks

BMW E9x / E8x -6AN Upgraded Fuel Line

Regular price $159.99 USD
Regular price Sale price $159.99 USD
Shipping calculated at checkout.
SKU: 201-0247

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BMW E9x / E8x -6AN Upgraded Fuel Line
Regular price $159.99 USD
Regular price Sale price $159.99 USD

The Precision Raceworks AN6 Fuel line upgrade is a direct replacement from the fuel filter on the driver’s side of the car to the high pressure fuel pump.

All connections are designed in house and machined from 6061 aluminum then anodized for 100% E85 compliance. All female connectors have 2 seals (a primary and secondary seal) to guarantee no possible fuel leaks.  The fuel line used by Precision Raceworks is smooth bore PTFE hose that is wrapped in a Stainless Steel braiding for protection, and then a nylon braiding to protect surfaces.  This type of hose is used in high end E85 applications built all over the world.

This is a better than OEM quality solution is direct plug and play replacement for the factory line to help you achieve the needs of your high horsepower build on E85.

Looking to add Ethanol Content Analyzer?
Simply replace the included Dummy Sensor (blue fitting with male quick connect on both ends) with your ethanol sensor!  

For more details see the specifications tab

  • Weight: 1.2lbs
  • Fuel hose type: PTFE Smooth Bore
  • Line Size: -6AN (1/2")
  • Connection Style: OEM Quick Connect
  • Connector Material: 6061 Aircraft Grade Aluminum
  • Connects to flex fuel sensor: Yes
  • Connects to aux pressure sensor: Yes - 1/8" NPT port for an auxiliary fuel pressure sensor

Vehicle Fitment

  • Bmw 1 Series M 2011
  • Bmw 128i 2008 to 2013
  • Bmw 135i 2008 to 2013
  • Bmw 135is 2013
  • Bmw 323i 2007 to 2011
  • Bmw 325i 2006
  • Bmw 325xi 2006
  • Bmw 328i 2007 to 2013
  • Bmw 328i Xdrive 2009 to 2013
  • Bmw 328xi 2007 to 2008
  • Bmw 330i 2006
  • Bmw 330xi 2006
  • Bmw 335i 2007 to 2013
  • Bmw 335i Xdrive 2009 to 2011
  • Bmw 335is 2011 to 2013
  • Bmw 335xi 2007 to 2008
  • Bmw X1 2012 to 2015

Customer Reviews

Based on 4 reviews

N54 vs the world

Great quality product, solid upgrade for my E82 platform.

High quality line and fittings. Installed an Ethanol sensor in the middle instead of the dummy coupler. Connected this up to a port injection setup, absolutely no leaks. ( Full disclaimer, there is a 1/8 port on the side of one of the fittings that needs to be sealed with teflon tape. If you don't seal it, it will leak right away. Per Precision support do not just tighten, must be sealed with teflon tape.)
Customer support is absolutely amazing.. I had to email precision multiple times on weekends while in the midst of a project and stuck. Robert and Stephen replied super fast on a Sunday which was wasn't necessary but was greatly appreciated.

Great until they pop off

Make sure they’re absolutely fully seated, the female connector likes to back off the main T connection

Viet Tran
No more smell

Replaced my Motiv fuel lines that came with the FlexFuel Kit. It was causing smells on cold startup and rough idle on cold starts. These new lines reduced smell by 90-95% and idle is noticeably smoother on cold starts and I do notice a tiny bit better throttle response... Don't know if that is in my head, but I was not looking for smoother idle or better throttle response when I installed these. These were things I noticed on the side after installation. Do I recommend? Yes.

The easy connects were alone a good reason to replace the old lines.