This week is officially Audi RS6 tuner week, we have already been treated to the efforts by Abt and B&B on top of the MTM version from last month, now Kicherer enters the arena with their own version which carries the label Audi RSStreet.

The hub of this latest performance upgrades centers around the 580 bhp 5.0-liter FSI twin turbo V10 engine laying in the engine bay. Kicherer modify several individual components on the power unit although they fail to state exactly what these are, nonetheless it still results in a power increase that takes overall output to 700hp and 780Nm of torque. Other performance upgrades are available including a 4-flow stainless steel exhaust system and a set of sports springs which lowers the model by 25mm.

All put together, the RSStreet can accelerate from standstill to 100km/h in a little under 4.3 seconds and it reaches 200km/h in 13 seconds flat, top speed lies rises to 280km/h. These times are a little slower than previous tuning packages seen, however it would be hard to compare these models other than side by side on a racetrack.

Kicherer also gives the RS6′ exterior are quick going over with a set a 22inch rims and a two tone color scheme along with mirror shells, front spoiler and rear diffuser all made from genuine carbon.

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Audi’s RS6 Avant with its 580 bhp 5.0-liter FSI twin turbo V10 engine is the most powerful car ever produced by the marque and tuning specialist, Motoren Technik Mayer GmbH (MTM) from Wettstetten, Germany has got a performance focused tuning package which boost the performance of this super-fast station wagon even more.

With electronic ECU modifications only, MTM engineers have boosted power to 656 bhp at 6,180 rpm. Upon request from the customer, MTM has the ability to electronically regulate top speed in increments of either 279, 290 or 310 km/h. Torque grows to 785 Nm from the standard 650 Nm, allowing zero to 100 km/h in 3.9 seconds (standard 4.6 sec) - vertebrae crushing power all for only 3,999 EUR.

Adding onto this entry-level package, MTM is currently preparing an even bigger one. By adding a stainless steel exhaust system with throttle control downstream from the catalytic converter and a sports air filter and additional 46 bhp is conjured for a total of 702 bhp. This kit is available for 9,950 EUR.

MTM has taken a reserved styling approach, which includes a carbon-fiber front spoiler lip and a carbon-fiber rear diffuser. Also, six-piston monoblock brake calipers with slotted brake disks are available for the front, plus sport dampners. Rounding out the sports suite are 21″ MTM bimoto wheels.

MTM offers this entire suite of compoents for the RS6 R which includes power-boosted engine, modified breathing, exhaust system, suspension struts and 21-inch wheels for a package price starting from 15,500 EUR.

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