The Audi C8 RS6 intake system is the culmination of extensive development, testing and prototyping. Our aim was to address 2 main criteria: 1) Increased flow rate. 2) Smooth Airflow. The first objective was met by utilising all of the limited space available in the RS6 engine bay which was heavily restricted by the underside of the hood. Our solution was to completely redesign the entire airbox which maximised volume, increased flow entry openings and created a more favourable filter angle to the turbos.
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Furthermore we dramatically increased the size of the turbo inlets by as much as 85% when measuring the cross sectional area at the openings. The second objective was met by designing an organically shaped system with a custom rounded panel filter to ensure the airflow path contained no sharp corners and therefore allowed for the flow to remain laminar. With smooth transitions from the filter to the turbo inlets, our intake minimises the formation of turbulence and therefore the turbos are able to operate more efficiently. We partnered with BMC for a bespoke filter element to ensure that the filtration area is as large as possible whilst keeping airflow clean.
With all objectives met, our C8 RS6 intake system delivers on all fronts and allows for the turbos to generate boost more efficiently. This results in an improved throttle response and significant power gains, independently tested which increase with higher states of tune. The performance gains measured are a result of the complete system we have developed from the airbox base to the lid and the inlets.
DRAG STRIP TESTING
We took a stage 1 RS6 to a local drag strip to measure the effect of the intake on quarter mile times and also on 100-200km/h times. The car ran 3 times on the stock airbox to get a repeatable result and then the intake was swapped over to the Eventuri. The car was then again run 3 times to make sure the result was consistent. Results are:
QUARTER MILE
Stock Airbox 11.2s
Eventuri 10.75s
100-200km/h
Stock Airbox 7.46s
Eventuri 6.90s
Autobeam | Autoprint | Auto Finesse
Orders placed before 1pm
Processed & shipped the same day unless otherwise stated.
Orders placed after 1pm
Processed & shipped the next working day.
Orders placed after 1pm on a Friday.
Processed & shipped the following Monday.
Orders are shipped Monday-Friday only.
All other brands
In stock items normally delivered within 1-3 days. Items made to order can be upto several weeks.
Stock for all other brands are not monitored therefor may be out of stock.
Information
Furthermore we dramatically increased the size of the turbo inlets by as much as 85% when measuring the cross sectional area at the openings. The second objective was met by designing an organically shaped system with a custom rounded panel filter to ensure the airflow path contained no sharp corners and therefore allowed for the flow to remain laminar. With smooth transitions from the filter to the turbo inlets, our intake minimises the formation of turbulence and therefore the turbos are able to operate more efficiently. We partnered with BMC for a bespoke filter element to ensure that the filtration area is as large as possible whilst keeping airflow clean.
With all objectives met, our C8 RS6 intake system delivers on all fronts and allows for the turbos to generate boost more efficiently. This results in an improved throttle response and significant power gains, independently tested which increase with higher states of tune. The performance gains measured are a result of the complete system we have developed from the airbox base to the lid and the inlets.
DRAG STRIP TESTING
We took a stage 1 RS6 to a local drag strip to measure the effect of the intake on quarter mile times and also on 100-200km/h times. The car ran 3 times on the stock airbox to get a repeatable result and then the intake was swapped over to the Eventuri. The car was then again run 3 times to make sure the result was consistent. Results are:
QUARTER MILE
Stock Airbox 11.2s
Eventuri 10.75s
100-200km/h
Stock Airbox 7.46s
Eventuri 6.90s
Shipping
Autobeam | Autoprint | Auto Finesse
Orders placed before 1pm
Processed & shipped the same day unless otherwise stated.
Orders placed after 1pm
Processed & shipped the next working day.
Orders placed after 1pm on a Friday.
Processed & shipped the following Monday.
Orders are shipped Monday-Friday only.
All other brands
In stock items normally delivered within 1-3 days. Items made to order can be upto several weeks.
Stock for all other brands are not monitored therefor may be out of stock.
Reviews
