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.

 

Tested as in the same way you 'tested' the IPD plenum below to only realize they actually killed spool by over 500 rpm on the dyno?

I think everyone is getting tired of the constant China cut and paste marketing BS Dan. You can't even recognize the difference between a Work knock off and a BBS (and you sell Work) and we're supposed to believe you actually tested something....

 

I will just report this post to the admins Jaime Carter as it is unwarranted. Furthermore these diverter valves are made here in Arizona by a company who is well known for their work in Porsche Motorsports. You should keep your focus on something positive.

 

Prove any part of my post untrue and I'll remove it.

And at least get my name right.....

 

Yes, you buy them from an AZ company who has them produced in AP. I'm not saying that in itself makes them junk, but at least be truthful Dan. You have been having problems with this lately....

 

Reread the post above. Do it a couple times. Then have a great day. All of our products except our exhaust systems are made right here in Arizona by about 5 different vendors we have used for 4 years. Our exhaust prototypes are made in house and then sent out for production. You can educate yourself better here at www.agency-power.com.

 

These are not made in the US??????????????????????? On that note, I guess the 15000sqft shop I went to with the 5 axis CNC machines, multiple lathes, and many parts turning and turning must have been a dream! Dude... you are out to speak poorly of us. You can have the last word. The mods can do what they feel right and the community can judge everything else. Here is about Mode - http://www.modeinc.com/services/ Again do your homework before you accuse people please.

 

Again Dan, I know Mode as they have made a couple custom pieces for my race car. They do produce custom and low volume pieces here in the US, but not their production blow-off valves...this per their lead CNC tech (as of about 2 months ago). But what do I know....

 

Dan, Nice product, great price!

Ohio, Vivid tested the IPD Plenum and reported the results even though it showed a negative, give the guy a break will you!

 

[quote=vividracing;2014121]They are made by Mode Inc in Scottsdale. Mode made the 15,000 or so valves sold by EVO until they failed on their agreement. quote]


Dan,you just can't help yourself......every chance you get.....this really shows the level you are at.......if this is the only way you can compete,well it doesn't say much for you,Vivid or Agency power!I guess I am just wasting my breath because you will be the cause of your own down fall.........https://www.6speedonline.com/forums/...results-2.html

 

If you read my only comment, it was actually towards poor IPD.....

 

Handbags at Dawn Ladies!

 

too funny

 

Thanks for the first order Jeff!

 

How do these compare to the BOV you use for the 996tt? any differences? or is it the same outcome?