Turbo kits are comparatively rare, when compared with the plethora of supercharger systems on the market. That's because, unlike most bolt-on blowers, which easily can be adapted to a variety of ...

I finally ditched the old setup and installed a $10,000 single turbo kit on my Supra. Bigger power, louder spool, and way more boost than before. The install wasn’t simple, and the first start had me ...

Bolt-On Boost is back in 2001. The first time around in the August 2000 issue we featured 18 kits and had dyno tests on 11. While that's a .611 batting average, we plan to bat a thousand in 2001. In ...