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Dean Chiang says: Build quality is good and seems strong. Not sure if it made a difference performance-wis-e in actuality. Only brace available for the s2k supporting lengthwise. ..
4 of 5 Stars!

Brett Wiggins says: This was the first modification I did to my evo. I noticed some stations that were not always clear came in much clearer after I change it out. The quality is great. Its milled from a solid piece of a ..
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Tyler Thompson says: I recently installed the Agency Power Exhaust on my 2001 BMW M3 Race Car. This exhaust makes killer power, great sound and looks great to boot. Would highly recommend this exhaust over several of the ..
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Imraan Shameem says: To start, the Agency Power E46 exhaust system is a pretty dope investment. When purchasing my M3 I was looking around at various systems, some too quiet, overrated and ugly. I didn't want to do what t ..
5 of 5 Stars!


Agency Power Adj. Twin Blow Off Valves Nissan GT-R 09-12
  • Agency Power Adj. Twin Blow Off Valves Nissan GT-R 09-12
  Product Information
 Price: $550.00 
  Model: AP-GTR-150
  Reviews:   
  
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One important facet on turbo charged vehicles is the factory blow off valve also known as the recirculation valve. Because the Nissan GT-R features a twin turbo setup, t HERE is 1 blow off valve on each intercooler pipe. With stock recirc valves, they relieve the pressure from the intercooler pipe back into the intake pipe which then goes into the turbo causing turbulence. This slows down the turbo spool up between shifts. However running an aftermarket blow off valve at a 100% atmosp HERE can cause MAF issues because t HERE is no air being metered back. For modified cars running higher boost pressure, factory recirc valves can also leak boost from the OEM design at higher RPMs.

Agency Power’s blow off valves have been proven successful on many other vehicle applications with each holding up to 30psi of boost. With its adjustability knob on top to dial in your spring tension, the CNC machined 6061 aluminum component can be setup to run either 100% atmosp HERE or 50/50 for best performance. With the 50/50 setup, the blow off valves will still dump air back into the intake, but most will vent to atmosp HERE giving you that swoosh sound and keeping the turbos spooled between shifts. The anodized body with laser engraved Agency Power name includes a bolt on flange to mount the blow off valve on the stock or aftermarket intercooler piping. These kits are sold as a pair and come in black, blue, red, or silver. They fit all 2009 and up Nissan GT-Rs.

Check out the video of our 700HP Nissan GT-R on the dyno and hear that BOV let loose!


All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.
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About Manufacturer: Agency Power
Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has over 300 part numbers for cars ranging from the STI, EVO, M3, 996, TC, and more. Based out of Arizona, Agency Power has established itself as one the core aftermarket companies for Subaru WRX STI and Mitsubishi EVO products. With new focus on the Porsche and BMW market, Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized globally. Working with top distributers and tuners in the USA, AP can be found in Singapore, England, Canada, Australia, South Africa, and other parts in the EU.


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