BLOX Black Racing Manual Boost Controller testdelivery The S2 cams will show

The S2 cams will show gains of 50-70whp over the stock cams and in some cases more in the higher RPMS

Whats in the box:

and backed by a No-Hassle Lifetime Limited Warranty

The Legacy GT version of the Hi-Power dual exhaust features 2

This will fit all WRX and STI 2

BLOX Black Racing Manual Boost Controller testdelivery The S2 cams will showPart #: BXAC 00600 BK BLOX Racing offers a manual boost controller that rivals its electronic counterparts. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over boost conditions. Incorporated into the design is a lightweight ceramic ball that is more sensitive and reacts quicker during boost operation. The ceramic ball also contributes to