'07 Subaru WRX STI

Project: 2006 Subaru WRX STI performance upgrades and dyno tune.

Product: Perrin Signature series front mount intercooler kit
Price: $1379.00

Product: Perrin Equal length stainless turbo manifold
Price: $799.00

Product: Perrin Up pipe
Price: $199.00

Product: Perrin Short Ram Intake
Price: $199.00

Product: Speed Industry TGV delete
Price: N/A

The Perrin Header was a great fit as always. I also installed the Perrin Up pipe which provides some gains over the factory catless up pipe. The short ram was required due to the new charge pipe configuration. TGV deletes make power everywhere, and is well worth the work. The Perrin front mount intercooler kit reduces heat soak and also reduces pressure drop between the compressor discharge outlet and the throttle body. No lag was observed. The car was tuned and made great gains over the off the shelf map.

Customer feedback: The customer speaks Korean, but I could tell by the smile on his face that he was very happy with the package.