Nov 062013
 
PERRIN STI Equal Length Header

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 JDM header and adapting it to fit our US cars actually make a difference in power? Would it spool worse?  How would the sound [...Continue Reading...]

Aug 032012
 
BRZ/FR-S Part Proving.... All Bolt-Ons Part 2  (Header Tests)

…..Continued from BRZ/FR-S Part Proving…. All Bolt-Ons Part 1 This was the first time we had tested our headers on the dyno. Based on the things we know about the car and some of its variables, we knew it would be key to do this all on the same day as all the other parts. This ensures that the HP gains we saw were legit. After seeing some peoples dyno results showing huge gains of 15-20 WHP I was excited [...Continue Reading...]

Aug 032012
 
BRZ/FR-S Part Proving.... All Bolt-Ons Part 1

After our first dyno testing we did on all our exhaust pieces and intake parts, we created a ton of buzz in the BRZ/FR-S world. Being the first to do this, sparked many other vendors to do the same. We may not have been posting up tons of dyno graphs recently, but we have been spending most of our time learning about this new engine. Since we can now tune the ECU, we are able to see many things going [...Continue Reading...]

 Posted by on August 3, 2012 About Your Car, BRZ / FR-S, Dyno Test & Tune Tagged with: , , , , , , ,
Oct 032011
 
BigTube Equal Length Header

A new part brought to you by….. you!   Over the last few years our Equal Length Header has been one of our most popular and most loved parts we have made.  From the beginning we choose a perfect size tube for the primaries which produced more power and quicker turbo response compared to any other header out there.   This was proven first by us, then by customers on forums and other shops. Even though its been a  huge [...Continue Reading...]