Audi TT MK3 2.0 Quattro GFB T9659 DVX Blow Off Valve

Direct-fit GFB T9659 DVX blow off valve for the Audi TT MK3 2.0 Quattro. No adapters, no guesswork - bolts straight onto the factory turbo inlet pipe.

Adjustable venting bias lets you dial from silent recirc (daily driver friendly) to full atmospheric bark (track day approved). Retains full ECU control whether stock or remapped.

• Venting Bias Adjustment - one lever, infinite tuning between recirc and atmospheric
• TMS Technology - up to 30% faster boost recovery on lift-off and gearshifts
• Direct bolt-on - fits TT MK3 2.0 Quattro only (as listed; not a universal fit)