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26mm 4-cylinder profile
Excess oil-saturated air circulating back into the air intake stream can lead to degraded performance
The Whiteline BSF36XXZ is the 27mm 3-point adjustable front sway bar for the 2004-2006 Subaru STI (GD chassis) -- the maximum front roll stiffness option in the Whiteline GD STI range
Includes (4) Allen socket head mounting screws
Made with heat-treated high-strength Chromoly steel materials
Go Fast Bits Blow Off Valve Whistling Trumpet Attachment Low Boost - Universal PDM_multi-disc-clutches 26mm 4-cylinder profileGo Fast Bits Blow Off Valve Whistling Trumpet Attachment Low Boost Universal RallySport Direct carries a great selection of performance upgrades and accessories brought to you by Go Fast Bits. This is the Go Fast Bits Low Boost Blow Off Valve Whistling Trumpet Attachment for many Go Fast Bits Blow Off Valve. This attachment has been designed to change the sound of your blow off valve by creating an aggressive whistle at low boost levels. DETAILS: