Audi

The upcoming RS5 Avant is anticipated to retain its 2.9-liter twin-turbo V6 engine while incorporating an electric motor, transforming it into a plug-in hybrid variant.

The 2014 Audi R8, with a V8 engine, was completely redesigned and given some minor tweaks to give it a new lease of life off the beaten path.

The RS6's 4.0-liter V8 receives a much-needed power increase thanks to the tuner's latest modification, which is known as the ABT RS6 Legacy Edition.

These Audi's will impress you whether you're a speed fanatic or just seeking for a smooth ride.

The current C8 generation RS6 is the first authentic RS-spec waggon Audi has ever offered for sale in the US, and it would appear that American tuners are really pleased with this.

You might be seeking for ways to increase the speed of your performance vehicle, whether it be an Audi, BMW, Porsche, or another make or model.

The 2.5-liter turbo-5cyl is upgraded by ABT to produce 493 horsepower and 443 lb ft of torque.

There aren't many people who would consider the current 394bhp Audi RS3 to be lacking in the power department.

Underground Racing, a tuner based in the United States, has created our ideal R8. Which has 1,500 horsepower.

One last hurrah for the V10 before it is obliterated by emissions laws.