The 5.0 liter system is a racing approved system by SCCA, PRO-SCCA, Trans Am, World Speed Challenge, American LeMans, NASA, and others. This is a 4 nozzle, 3 zone system utilizing the newest T-style nozzle, bulkhead fitting, 20 ft of aluminum tubing and the other features of the 2.3 liter system. This system will be tested under SFI 17.1 by mid - 2005. This system was created for the hardcore racer. It is designed to provide three zones of coverage - driver, engine, and fuel cell. The aluminum cylinder and hardware keep down the weight and yet the 5 liters of suppression agent provides better coverage than the competition. The 5 liter system will produce approximately 30 liters of foam when activated, enough to subdue the most stubborn fire. As in our other systems, you clean up with water and can recharge the system at the track with a recharge kit (retail under $70) and fresh water. The stainless steel t-bolt mounting brackets allow easy access for tech inspection and storage during the off season. Key Benefits * Larger coverage area than the 2.3 liter * Meets or exceeds most sanctioning body requirements * It is also available in AFFF-AR for use on alcohol based fires