Start by replacing the restrictive factory DPF filter and exhaust with this mandrel bent downpipe and allowing the exhaust to flow freely. This downpipe is built to last with 409 grade stainless steel and a high quality flex pipe, it will also retain the 02 sensors and EGT sensors as the proper bungs have been provided. A6 (C7 Platform) Discussion - Timing chain replacement - 2014 Audi a6 3.0 TDI. Suspension Tuning Discussion; 2014 Audi a6 3.0 TDI. When should the timing The APR Stage 2+ Ultra ECU Upgrade is the next step towards tuning your engine. It produces up to 473-533 HP and 423-467 FT-LBS of torque. Use this tune with an APR Ultracharger and Dual pulley setup. APR Spark Plugs are recommended. More driving pleasure and better performance of your Chiptuning Audi A6 C7 2011 2018 3.0 V6 Bi TDI Competition 326 hp by one of the best tuning teams! Request a quote Make an appointment online Nov 28, 2019. #2. Thick black smoke is normally caused by too much fuel or Not enough air so I would be looking at the intake system for any cracks or splits in pipes especially around the intercooler. There is a really handy tool that pumps smoke into the intake which shows leaks really easily. Find a Celtic Tuning ECU Remap for Audi A6 (C7) 2011-2018 diesels. Specialists in Audi diesel tuning with upgrades available through our worldwide network. Air filter for Audi 3.0/4.0 TDI/TFSI [A6/A7] BMC FB693/08 130 € Turbocharger Kit 400+ VAG 3.0 TDI rev.3 (2012-2014) 2100 € Custom downpipe for VAG 3.0 TDI 300 € I am sure BiTDi with custom remap will easily run above 400hp without any issues. 2. I do lot of motorway miles due to work so mpg is more or less the same but performance is like day and night. 1. I went with custom remap by @bobby singh. vKOJrYq.

audi a6 c7 3.0 tdi chip tuning