Titan Motorsports - 2JZGTE PRO-SERIES Cam Gear RedThis is Titan's brand new and completely redesigned cam gear, made stronger and more durable. The 6 bolt design with hard anodized outer ring ensures a slip free mounting surface, while allowing maximum adjust ability. Available in 2 different anodized finishes to match the rest of your engine bay, Clear (silver) or Black. A gain of up to 18HP is achievable when purchasing two cam gears. The majority of the gain is achieved from the exhaust cam gear