{"product_id":"blow-off-valve-diverter-for-audi-tts-2006-2014-2-0l","title":"Blow off Valve Diverter for Audi TTS (2006-2014) 2.0L","description":"\u003ch2\u003eBillet Pressure-Sealing Blow off Valve Diverter for 2006-2014 Audi TTS\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Blow Off Valve Diverter replaces the leak-prone factory pressure-relief unit on the 2006-2014 Audi TTS to prevent boost leaks and deliver crisp atmospheric discharge during throttle lift-off.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Audi TTS Diverter Valve Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe OEM diverter valve on the \u003cstrong\u003e8J\u003c\/strong\u003e generation Audi TTS (powered by the transverse \u003cstrong\u003eEA113\u003c\/strong\u003e 2.0L TFSI engine with a BorgWarner K04 turbocharger) relies on an electronic solenoid utilizing a fragile rubber diaphragm or an unsealed plastic piston. Under sustained heat cycling and higher manifold pressures, factory diaphragms rupture, resulting in lazy boost onset, partial throttle flutter, and recurrent P0299 underboost fault codes. Furthermore, factory plastic sliders suffer from thermal distortion, allowing pressurized intake air to bleed across the valve seat back into the turbo inlet under peak load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis hybrid diverter upgrade features a CNC-machined 6061-T6 billet aluminum housing finished in protective black anodizing to eliminate structural fatigue. Engineered to mount directly between the OEM solenoid base and the turbocharger compressor housing, it utilizes precision-ground brass internal pistons, chemical-resistant Viton O-rings, and an engineered spring rate. This layout vents excess charge pressure to atmosphere to generate an audible release while keeping the factory electronic control circuit intact. By maintaining a 100% pneumatic seal until commanded open, it minimizes boost recovery lag through shift transitions and eliminates compressor surge.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2006-2014 Audi TTS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.0L TFSI (EA113 \/ CDLA, CDMA) \/ 8J\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e268 hp \/ 258 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eT9451 \/ BOV113 (Upgrade for 06F145710G \/ 06H145710D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006-2014 Audi TTS Base 2.0L TFSI Coupe (8J)\u003c\/li\u003e\n  \u003cli\u003e2006-2014 Audi TTS Base 2.0L TFSI Roadster (8J)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the 8J TTS?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2006-2014 Audi TTS equipped with the EA113 2.0L TFSI engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this valve throw a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, the assembly retains the OEM electronic solenoid harness connection, maintaining factory ECU diagnostics without triggering valve actuation trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Audi Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to interface seamlessly with Bosch MED9 engine management, this billet diverter kit maintains exact boost parameters and ensures flawless valve seating under high thermal stress without upsetting sensitive air-mass metering.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50516400603384,"sku":"DS-EF0JN2VM7","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/blow-off-valve-diverter-for-audi-tts-2006-2014-2-0l-1.jpg?v=1789484040","url":"https:\/\/performancechiptuning.com\/products\/blow-off-valve-diverter-for-audi-tts-2006-2014-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}