One of the most important upgrades for the Porsche 996 Turbo is to replace the factory Bosch diverter valves. The factory valves are prone to leaking pressure under increased boost when the car has an upgraded ECU flash. As well, the factory Bosch valves will taper boost off with the diaphragm design even at stock boost levels. To help keep the boost pressure constant all the way to redline, upgrading the stock diverter valves to the Agency Power Racing Diverter Valve Kit will improve your cars overall performance.

These valves are CNC machined 6061 aluminum which have been precision engineered to fit with the stock or aftermarket F-Hose and intake return hoses. The internal construction of the valve uses a machined piston with proper o-rings to ensure a smooth motion that is air tight to prevent any boost leaks. The spring has been engineered to hold moderate to aggressive boost increases on the 996TT vehicles. The valves feature a 90 degree removable swivel connection for easy fitting with the factory vacuum hose. If needed, the top of the valve unscrews allowing you to re-greased and service the valve. Valves are available in a polished finish and feature the Agency Power text and logo laser engraved on the top. As tested, these valves are a great upgrade for stock K16 or K24 cars and have even been used in our 700HP turbo kits. Valves are sold as a pair for the 2001-2005 Porsche 996 Turbo.

View the new Agency Power Diverter Valves for the Porsche 996TT Here.

Price is $247 Shipped for a pair ($123.50 each). From now till September 15, 2008, get a FREE Agency Power Silicone F-Hose with purchase of the new valves. Available in red, silver, blue, and yellow.

 

Our new Agency Power diverter valves for the Porsche 996TT have only been out for a couple of weeks and they have been flying off the shelf. As an OEM replacement for the stock Bosch diaphragm valve, these piston and spring valves are designed to hold boost more consistant then the factory unit. Under higher boost pressure, the stock valves will bleed off boost pressure robbing you of horsepower. With the redesigned Agency Power valve, boost pressure is kept consistant keeping your power delivery all the way to redline.

One of 6speeds finest, Al Norton recently installed these valves on his custom built Porsche 996TT road race car. From what we have been told, this car has a fully built motor, running larger turbos, and puts down lap times that scare GT1 cars! Running almost 1.6bar of boost, this is a great test for the Agency Power product.

 

We are reinitializing this promotion from now till November 15, 2008.

2 Diverter Valves and a Silicone F Hose for $247 SHIPPED! Free $100 part. Take that to the bank...