Factory boost management that can fluctuate boost levels based on gear, RPM, and throttle position. Regain the ability to change and hold boost at whatever level you choose with the PERRIN Performance boost controller.
Increase low-end boost response (in some cases as much as 750 RPM sooner than stock) in all gears and allow upper end increases in boost level without sacrifices to drivability.
The PERRIN Performance boost controller achieves the perfect balance of level and response featuring a custom wound internal spring and ceramic metering ball for accurate boost management. The lightweight ceramic ball and spring design completely prevent dangerous over-boosting found in other competitive units.
The PERRIN boost controller is easy to install and adjust. Enjoy new power and boost response in less than 30 minutes.
when i first got it it didnt work. i had to go in the mbc and fix spring it was in there sideways and the ball was just free floating. now that i put it together right it works great.
8
06/22/2005
Very solid, high-quality construction, and precise turning movement. I've been set dead-on at 15 psi for several months now with no problems. The annoying thing is since the controller is in-line, whenever you make large adjustments in boost you have to disconnect one end of the boost line from the controller so the line doesn't get twisted. Also there is no locking feature, but it hasn't been a problem for me.
Perrin Manual Boost Controllers from HorsepowerFreaks
perrin manual boost controllers from horsepowerfreaks boost controllers. Install and installation help available for parts and accessories for these model years.
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(6.5 of 10)