Senner Tuning Extracts Some More Power from Mercedes-Benz SLS AMG

Not all German tuning firms are obsessed with insane power numbers and questionable cosmetic makeovers, as Senner Tuning's new package for the Mercedes-Benz SLS AMG Gullwing sports car shows.

The Ingelheim am Rhein-based tuner starts with the SLS AMG's 6.2-liter V8 engine, which normally produces an output of 571-horsepower and a peak torque of 650Nm (479 lb-ft). A revised ECU along with a stainless steel sports exhaust system and a high-performance air filter boots these numbers 606HP and 690Nm (509 lb-ft).

Senner Tuning also upgrades the suspension and adds a new set of 20-inch Corniche Vegas alloy wheels shod in tires size 255/30R20 at the front and 285/30R20 at the rear.

The carbon fiber mirror caps round off the package, which carries a sticker price of €19,500 including VAT (about US$25,490) in Germany.

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MTM Drops Some Power Upgrades to Audi A7 Sportback TDI

After Senner Tuning's recent take on the Audi A7 Sportback TDI, MTM is next in line to offer its services to the diesel-powered model.

In regular factory trim, the A7's 3.0-liter V6 turbocharged diesel engine churns out 245-horses and 500Nm (369 lb-ft) of peak torque. The German tuning firm offers buyers two different options, the first pushing output to 285HP and peak torque to 580Nm (427.8 lb-ft), and the second to 300-horsepower and 600Nm (442.5 lb-ft) respectively.

Whichever tune you choose, top speed is set at 263 km/h (163 mph). MTM said both systems are available for 1,392 Euros (US$2,000) including fitting.

For those with deeper pockets, MTM offers a sports exhaust system with quad tail pipes for 2,600 Euros (US$3,750) and 20-inch Bimoto alloy wheels, while the tuner is also working on a new sports suspension for the A7 V6 TDI.

 

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MR Car Design gives the VW Golf R a Power Boost

Made for those that find the GTI underpowered, the Golf R with its 270HP 2.0-liter turbo-four is the most potent and fastest-accelerating Golf ever to be produced by VW. Still, that's not enough for certain buyers that wouldn't mind a few extra ponies. And here's were tuners like MR Car Design come into the picture.

Enter the tuning firm's new "MR6R" power kit, which adds a reprogrammed ECU, custom downpipe, intercooler and a sports exhaust system to boost the TSI's output from 270HP and 350Nm to 330HP and 470Nm. The German company did not release acceleration numbers, but we'll assume that with this kit, the Golf R will improve the stock model's 5.7 second time for the 100km/h mark.

Also available from MR Car Design are new 19-inch wheels wrapped in 235/35-19 rubber and a set of H&R sports springs.

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