Audi 4.0t High-Flow Hydraulically Crimped Flex Fuel PTFE Lines + Sensor

For All 4.0t - S6, S7, RS7

**Please Message to Specify the car this is for!

The Built By Haenszel High Flow Flex Fuel PTFE Line + Sensor Upgrade Kit consists of:

• 8an High Flow main line for upgradability and easy integration for Port Injection fuel lines
• 3/8" to 8an and 6an Threaded Screw-on double o-ring Quick Connectors to ensure "that ain't goin anywhere"
• 8an to Dual-6an design Fragola 6000 Series Conductive Core PTFE Stainless Steel Braided hose w/Black Cover. Working Pressure: 2000psi - Burst Pressure: 8000psi
• 8an and 6an Fragola PTFE Crimp Connectors - Hydraulically Crimped
• Vibrant Brand Adapter Fittings
• Continental Mini Ethanol / E85 Sensor w/ Black Plug, harness + Built In Resistor for DS1
• 2 Aeroquip Insulated Clamps for mounting sensor
• Mini-fuse expander, Ground Ring Terminal, New OBD2 Pin
• Heat Shrink for connections and Factory unused OBD2 Pin15

The Built By Haenszel fuel line upgrade kit was created to bring you a completely reversible, professional quality ethanol-compatible fuel line kit with high external wear resistance and future upgradability at a reasonable price. Gone are the days of frayed fabric hose covers which detract from the beauty of your engine bay.  Instead you get high quality USA-Made hose and fittings crimped together with a hydraulic crimper machine so fuel leaks will never be an issue. 

Additionally, this kit is designed with a 8an feed line off of the factory fuel line, which then splits into dual-6an hose to ensure this kit never runs out of fuel if you ever need to upgrade your Tank-->Engine Bay fuel line for high horsepower ethanol fueling. At high horsepower levels, the next fuel limitation will be the factory 3/8" quick connect fuel line.  With this kit you will never have to upgrade your engine bay fuel lines again! Just run an 8an line from your Fuel pump to this kit in the bay.

Fragola 6000 Series Conductive Core PTFE hose has conductive inner liner to dissipate static electrical charges. High resistivity fluids or gases at high velocity cause positive electrical charges to build on the inside of the PTFE liner. If not dissipated to the end of the hose, the charge will build until it arcs through the tube wall to the braid, causing catastrophic hose failure. To alleviate this, a thin conductive liner on the ID PTFE tube is used. As we all know, Safety is #1.

The Ethanol Sensor wiring has a built-in resistor for plug-n-play readiness with DS1.

Wiring:

• Red - Mini-fuse Tap to Fuel Pump Fuse - Remove Fuse, place fuse in empty slot in fuse tap, insert fuse tap into Fuse Panel (Left row, 2nd from the top)
• Black - Ring terminal connector to metal knee bar under the dash (Ground)
• Yellow - Factory style OBD2 pin replaces Pin 15 in the OBD2 port (Remove current Pin15 and insulate with heat shrink)