So, the wait is finally over! APR has rolled out the K04 upgrade kit for those transversely mounted VW engines that enthusiasts have been buzzing about. This isn’t just another turbo swap; it’s a game changer. The kit comes packed with everything you need: a K04 turbo, a compressor inlet O-ring, four turbo outlet studs, a manifold-to-turbo gasket, a 4-bar fuel pressure regulator, and a turbo-to-downpipe gasket. If you’re looking to crank up the power on your ride, this is the way to go.

Now, let’s get into the numbers. With just this kit and an aftermarket exhaust, you’re looking at some serious gains. We’re talking about 242 hp and 268 lb-ft of torque on 91 octane, and it gets even better with 93 octane—245 hp and 275 lb-ft. That’s a noticeable bump in power without needing a ton of other mods. And don’t worry, the exhaust isn’t a must-have, but it definitely helps unleash the turbo’s potential.

Features

• WARNING CA Proposition 65: Yes
• WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
• Holley Performance Emission Code 7: This part complies with EPA regulations, so you can run it on the street in states that follow the Clean Air Act. Just a heads-up, though: it's not legal for sale or use in California until further testing is done.

Notes:

Turbo Only; without Software/Fuel Pump and Injectors; CNC Turbo Outlet; weighs 31 lbs.

Here’s the fitment list, so you know if it’ll work for your ride:

• Audi 80 1988
• Audi A3 2006-2013
• Audi A3 Quattro 2009-2013
• Audi A4 2006-2008
• Audi A4 Quattro 2007-2008
• Audi TT MK2 2008-2009
• Audi TT MK2 Quattro 2009-2014
• Audi TT MK3 Quattro 2015
• Volkswagen Beetle 2012-2019
• Volkswagen EOS 2007-2016
• Volkswagen Golf R 2012-2013
• Volkswagen GTI MK5 2006-2009
• Volkswagen Jetta 2006-2010
• Volkswagen Passat 2006-2010

If you’re ready to take your driving experience up a notch, this K04 kit is definitely worth considering. It’s straightforward to install and will give you the boost you’ve been craving.