| The Cobb XLE performance bypass valve brings the cutting edge of
technology and design to your WRX or STI both on and off the track. The
premier feature of the Cobb XLE blow off valve is its unique
tri-function design, allowing it to operate in three separate modes.
Full VTA (vent to atmosphere), full recirculation, or 50/50 hybrid
operation mode are user selectable and can be quickly reconfigured with
standard hand tools.
A precision 303 stainless steel spring and
pre-load adjustment mechanism allow fine tuning for optimal release
pressure. In addition to these features, the Cobb XLE boasts a
lightweight, Teflon impregnated and hard anodized aluminum piston
allowing for faster valve reaction time. This translates into quicker
boost recovery between shifts and faster acceleration. The Cobb XLE
bypass valve comes with all hardware and application specific
installation instructions.
- Features:
- operates in VTA, recirculation or 50/50 hybrid mode
- hard annodized, lightweight body
- 3.5" slim design fits perfectly in tight engine bays
- lightweight, round-seat aluminum/Teflon piston
- precision pre-load adjustment
- unique blow-off sound
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