PERRIN front mount intercooler for the 10th Gen Honda Civic Type R
By John Herring
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Exhaust Decibel Testing
By Perrin Performance
New Tests Added May 28th 2014 Customers constantly ask us "How loud is that exhaust?" We have a really hard time answering this question because how does works describe a sound? How can you compare this to something else? Even doing a video has it's limitations because of how and where a microphone ...
Read MorePERRIN Tunes 2015 STI w/Cobb Accessport
By Perrin Performance
We last left you with the dyno graphs from the stock 2015 STI and WRX. We showed how the 2015 STI spools slower than the 2008-2014 STI,yet still makes more power by about 20 Wheel HP. We were slightly concerned that Subaru may have really pushed the car with the newest ECU tune and there wouldn't be...
Read More2015 STI and WRX Dyno Time
By Perrin Performance
STI Dyno Session Pretty much every tuner in the world thinks the 2015 STI is the same old boring EJ25 engine and that it's going to tune the same and make the same power. Well I hate to say it, but they're all wrong (as was I)! Our initial dynoing of the 2015 STI showed something very interesting. I...
Read More2015 WRX and STI Exposed
By Perrin Performance
As you know we have been busy fitting parts, re-designing parts, and coming up with completely new parts for the new STI and WRX for a few weeks now. It’s time to get on with the pictures and commentary some of you have come to expect from us every time a new car comes out. Where's the FA25DIT!! I h...
Read More2015 WRX and STI Are Here, Fun Times To Come
By Perrin Performance
Every time a new car or updated model comes out I spend a bunch of time picking apart the car, comparing it to the old version and or just showing off all the cool stuff. There is no exception to this for the 2015 WRX's and STI's, you just need to be patient. Instead of starting out by doing tthis "...
Read MoreJeff's 2008 STI For Sale
By Perrin Performance
Normally, when one of our shop cars goes up for sale, we just sell it the way it sits. However, for this car I am going to try something different. The buyer will be able to build the car to the specifications they want. That means, starting with a base car with a base price, then allowing the custo...
Read MorePERRIN STI Equal Length Header
By Perrin Performance
Updated from July 2010 post with new pics and new data! When Subaru released the Version 8 STI in Japan we noticed how they moved to a twin scroll turbo and equal length exhaust manifold. This is what inspired us to make our first header for the WRX/STI! Would taking the equal length design of this ...
Read MoreVortech SC Kit on BRZ w/PERRIN Custom Tune
By Perrin Performance
In the first installment of The Vortech Supercharger kit blog post, we covered the basics on the kit, but left you hanging with an initial tune that showed great potential for horsepower. Vortech has put the finishing touches on the kit and we have solidified the final tune! In this installment, I ...
Read MoreVortech BRZ/FR-S Supercharger Kit on the PERRIN BRZ!
By Perrin Performance
This is going to be a running blog page setup to show off the new Vortech Supercharger Kit for the BRZ and FR-S. We were one of the lucky few to get our hands on this kit to do some final fit and finish testing and of course dynoing! You can also discuss this HERE on FT86Club. Most people first caug...
Read MoreBRZ Overpipe Design and Proving
By Perrin Performance
For those that have been following us on our posts about the exhaust pieces we have been making, this diagram is for sure a repeat. For the new guys seeing this for the first time, its good to understand where this part falls in line with the BRZ/FR-S exhaust. Why is this part called the overpipe? ...
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