Turbochargers are known for making your car faster and more fuel efficient in exchange for a constant supply of clean oil to ...

A turbocharger is the best power-adder by far. Not only do turbos harness otherwise wasted exhaust energy to drive the compressor, their modular nature lets compressor and turbine housings and wheels ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Audi’s A5 sedan and Q5 SUV families—including the zippier S5 ...