Scion xB Turbo Kit by GReddy
The Scion xB is a hugely sucessful micro van. Toyota hit a home run with the entire Scion line-up and you can see teenagers and adults alike with pimped out Scion vehicles. The xB is arguably the most popular and there are tons of tuning parts available. With a base price of $15k and used examples right in the range of most, there can still be funds left over fir some tuning parts. GReddy has turbo kits for pretty much every Japanese vehicle. And the Greddy Scion xB Turbo Kit will boost horsepower by a fair amount. Read more »
Methanol Injection is also know as water-methanol injection and is a mostly unknown power adder. The Snow Performance Kit for the Mitsubishi Evolution can give a big boost in power. The quick description of a methanol kit is that the water or methanol helps absorb heat in the cylinder. Less heat means less chance of detonation. And if you have less chance of detonation you can really boost the hell out of the engine. And with a bigger turbo and the Snow Performance Stage 2 Methanol Kit, the Evolution can see peak horsepower to the wheels at 430 with torque checking in at 340 lb-ft. That’s some big time performance for about $420. 
Stillen has long been the master at tuning the Z-car from Nissan. From the 300zx, to the 350z, to the next generation 37z; Stillen is the master of modifying Nissans. The latest supercharger kit for the 370z and Infiniti G37 is no joke. Spout off these numbers to anyone and they will literally cream their jeans: 515 HP! Yes for less than $6k bucks you can have a fire breathing monster in the form of a modified Nissan 370z thanks to a Stillen supercharger. 
When Mazda released the all newly redesigned RX-8 back in 2003, enthusiasts were lining up to own the successor to the beloved RX-7. Well it did not take long for owners to realize that the advertised 247 horsepower seemed much less. And dyno results told the tale; the car was indeed down on power. A few speculations were tossed out including revised ECU control to meet Federal emissions standards. But the fact remained the car could only muster 185 WHP on a Dyno at the most. Well luckily companies out there like Greddy have a wonderful turbo kit waiting that will add almost a 30% increase in power. 
HKS has always made the best parts for the top of the line JDM cars roaming the street. And the GT3240 full turbo kit is no exception. This is a direct bolt-on replacement turbo that replaces the old Mitsubishi turbo with a high power ball bearing unit capable of 580 horse power. 
Nothing in this world is better than carbon fiber. Ever had a friend open the hood of their car just to be greeted by a plethora of carbon fiber engine accessories. Well HKS has recently released a full line-up of carbon fiber engine dress up accessories for the new Hyundai Genesis coupe turbo and V-6 models. 
The 2007-2009 model year Pontiac Solstice is powered by a 2.0 liter inline 4-cylinder engine that produces 260 Horsepower and 260 lb-ft. of torque. This was the highest output per liter engine ever created by General Motors. This Ecotec engine also had a sweet dual-scroll turbocharger hanging off of it. The LNF Turbo Upgrade kit will add 30 HP and 80 ft-lb. of torque to your Solstice for only $650! 
The Scion TC has filled a huge gap in the Import Tuning Market left open for a few years by Honda when they had no new Civic Si for sale. Well the aftermarket has exploded with every kind of part you could hope for the Toyota Scion TC. And Toyota Racing Development (TRD) was one of the leading innovators and developers of Scion TC tuning parts. 
Air Power systems or APS is an Australian performance company that specializes in tuning forced induction or turbo cars. They have been in the game for many years but hit major pay dirt with their extensive line of upgrades for the Subaru Impreza WRX and STi vehicles. 