In order to achieve the best performance possible from this product. We have designed the layout of this exhaust system to be as straight as possible. By minimizing bends and the angle of the bends, we were able to maximize the exhaust gas flow efficiency.

The conventional style flange is not used to help reduce weight even further. The use of the springs and clamps eliminates the need for gaskets as well.

The long fiber wool threads were adopted for the silencer. This type has proven to last longer than the traditional fiberglass materials even over a longer period of time with extensive high temperature exposure both at high and low pressures.

Only the racing layout muffler design in full Titanium can produce the exhilarating race sound that is second to none.

Kit Contents:
MAIN PIPE A (x1)
MAIN PIPE B (x1)
SILENCER ASSY (x1)
STANDARD FRONT PIPE FLANGE BOLT M8 L=35 (x2)
STANDARD FRONT PIPE FLANGE BOLT M8 (x2)
CLAMP BAND (x2)
SPRING (x4)
SILENCER BAND (x1)
SILENCER BAND RUBBER (x1)
FLANGE BOLT M8 L=25 (x1)
FLANGE NUT M8 (x1)
FLANGE BOLT M8 L=55 (x2)
FLANGE NUT M8 (x2)
SOUND REDUCER (x1)
BUTTON BOLT M6 (x1)
ALLEN KEY (x1)
BOLT SMOOTH PASTE (x1)
EXPREME Ti STICKER (x2)
TOMEI STICKER (x2)
WARRANTY CERTIFICATE (x1)
INSTALLATION MANUAL (x1)

* DESIGNED FOR OFF ROAD USE ONLY

Fits: Subaru STi 04-07 JDM Version Only