SZM tests six of the most popular turbo kits--JWT, Turbonetics, GReddy, APR, SFR, and PE--in our exclusive shootout. Other highlights from our new issue include a supercharged G35 Coupe, a Q&A performance driving class, a how-to on replacing spark plugs in your VQ engine, coverage of the Motorsport Auto show, a sneak peek at new parts for the 350Z/G35, news on the new racing season, and much more. (We also are featuring an exclusive video of our supercharged Project 280Z at Sebring, available now on our website.) For details, head over to www.sportzmagazine.com

Enjoy the new issue--it's a must read!