2003 Porsche 911 Carrera 4s Coupe 2-door 3.6l on 2040-cars

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VW adding particulate filters to gas engines

Volkswagen is working hard to overcome the PR disaster that is its diesel emissions scandal, and part of its efforts is focusing, weirdly, on petrol engines. Starting in June 2017, the embattled German automaker will add particulate filters to the gas-powered Volkswagen Tiguan and Audi A5. The change will eventually impact nearly every direct-injected gas engine the VW Group makes. Audi? Particulate filter. Seat? Particulate filter. Even Bentley is going to get the tech, all in a bid to reduce soot emissions by 90 percent. In fact, by 2022 VAG expects 7 million of its vehicles to boast the emissions-cleaning tech, which has long been a fixture on diesel engines. "Following increases in efficiency and lower CO2 output, we are now bringing about a sustained reduction in the emission levels of our modern petrol engines by fitting particulate filters as standard," Volkswagen Group research and design boss Dr. Ulrich Eichhorn said in a statement. "In the future, all models will be equipped with the latest and most efficient SCR catalytic converter technology." VW's initial rollout focuses on the 1.4-liter, turbocharged Tiguan and the 2.0-liter, turbocharged A5. Considering the popularity of the 2.0-liter across the VW range, we'd expect it's only a matter of time before VW expands its particulate filters tech to additional gas-powered vehicles. Related Video:

Jay Leno puts carbon fiber wheels to the test on a Porsche 911 GT3 RS

Jay Leno's Garage usually focuses on looking at cars new and old, speaking to their owners and then Jay taking a drive to see what he thinks. However, Leno throws his usual shtick to the curb this week to do a full product test of the carbon fiber wheels from a company called Carbon Revolution. If you're not interested in hearing about wheels for 18 minutes, don't worry. They get mounted on a Porsche and are tested back-to-back with stock wheels, and Leno takes the 911 for a track test, too.
While carbon-fiber wheels aren't exactly a new idea, Carbon Revolution's goal is to create a lightweight, one-piece product that can be mass produced. The company even claims that it already has a deal with an OEM automaker to offer them on a vehicle in a few years. The key to the technology is that it doesn't need an expensive autoclave to be made.
In the meantime, the company's carbon fiber wheels are available as an aftermarket option for about $15,000 a set, according to the video. They weigh in at about 15.5 pounds each and offer OEM-levels of stiffness, so they could cut some unsprung mass off of a performance car. Watch here as Jay and his mechanic Bernard lap Willow Springs and give their feedback about what they think of this cutting-edge technology.

2016 Porsche Boxster Spyder marks the return of something great [w/video]

Welcome back, Porsche Boxster Spyder. We absolutely adored the previous version – a roadster focused solely on driver enjoyment and simplistic perfection. Heck, we didn't even care that it had cloth loops for door handles. And this new model looks to (somehow) offer even more to love. Let's start with that engine: the 3.8-liter flat-six tuned to produce 375 horsepower and mated exclusively to a manual transmission, which powers the Spyder to 60 miles per hour in 4.3 seconds, on its way to a top speed of 180 mph. But power isn't the only thing that makes the Spyder package so great. It uses brakes from the 911 Carrera S, is the lightest Boxster in the range, sits 20 millimeters lower to the ground than the standard car, and still features the manually operated cloth roof from the previous car. And it looks fantastic. Fan-freaking-tastic. Inside, there's a whole lot of nothing, and that's just fine with us. Want a radio? That'll be extra. Air conditioning? Open your wallet for that, too. Seems odd in a car that'll start at $82,100 when it goes on sale later this year. But once again, this Boxster Spyder is a tactile sports car whose only mission is to offer outstanding driving dynamics – comfort options are optional, but not necessary. We can't wait to get our hands on this one. New York International Auto Show 2015: World Premiere of the Boxster Spyder New top model in Boxster family Atlanta. Porsche is highlighting the 2015 convertible season by celebrating the world premiere of the new Boxster Spyder. This pure sports car will make its debut at the New York International Auto Show. The new top model of the Boxster range retains the unique and unmistakable character of the previous Spyder, which has already attained cult status. For example, the classic roadster top is still opened and closed by hand, and the Boxster Spyder is only available with a manual transmission, benefiting both weight savings and driver enjoyment. Staying true to roadster DNA, the Boxster Spyder offers a traditional sports-car driving experience combined with truly exceptional performance. This includes a firm sport suspension with a 20-mm lower ride height, brakes taken from the 911 Carrera S, more direct steering, and a 3.8-liter horizontally opposed six-cylinder engine with an output of 375 hp, culminating in a genuine sports car experience with outstanding driving dynamics. It is the lightest model of the current Boxster line, and the most powerful Boxster to date.