CTS Turbo 1" Diverter Valve - VW/Audi 1.8T (Upgraded DV)

Upgrade your 1.8T's boost control with the CTS Turbo 1" diverter valve. Featuring upgraded construction, improved spring rate, and reliable operation, this performance diverter valve eliminates boost leaks and maintains consistent boost pressure for tuned 1.8T engines.

Key Features:

• CTS Turbo 1" diverter valve
• Designed for VW/Audi 1.8T engines
• Upgraded construction over factory DV
• Improved spring rate
• Eliminates boost leaks
• Maintains consistent boost pressure
• Direct replacement for factory diverter valve
• Premium CTS Turbo quality

Performance Benefits:

• Upgraded Construction: More durable than factory diverter valve
• Improved Spring Rate: Handles higher boost levels
• Eliminates Boost Leaks: Prevents boost pressure loss
• Consistent Boost: Maintains proper boost control
• Direct Replacement: Bolt-in replacement for factory DV
• Tuned Car Ready: Handles increased boost from tunes

Specifications:

• Brand: CTS Turbo
• Product: 1" Diverter Valve (DV)
• Size: 1 inch
• Type: Upgraded diverter valve

Fitment Information:

• Compatible Engines:
• VW/Audi 1.8T engines
• Common Vehicles:
• VW Golf, GTI, Jetta, Passat, Beetle (1.8T)
• Audi A3, A4, TT (1.8T)
• IMPORTANT: Verify engine code before purchasing

What's Included:

• CTS Turbo 1" diverter valve

Installation Notes:

• Professional installation recommended
• Disconnect battery before beginning
• Remove factory diverter valve
• Install CTS Turbo diverter valve
• Reconnect vacuum line
• Test for proper operation

Upgraded Construction:

The CTS Turbo diverter valve features upgraded construction compared to the factory diverter valve. The improved materials and design provide better durability and reliability, especially on tuned engines running higher boost pressures. The upgraded construction prevents the diaphragm failures and boost leaks common with worn factory diverter valves.

Improved Spring Rate:

The CTS Turbo diverter valve features an improved spring rate that handles higher boost levels better than the factory diverter valve. The stronger spring prevents the valve from opening prematurely under high boost, maintaining proper boost control. The improved spring rate is essential for tuned 1.8T engines with upgraded turbos or increased boost.

Eliminates Boost Leaks:

Factory diverter valves can fail over time, causing boost leaks that reduce power and cause poor throttle response. The CTS Turbo diverter valve eliminates these boost leaks with its upgraded construction and improved sealing. The result is consistent boost pressure and reliable performance.

Why CTS Turbo?

CTS Turbo specializes in high-performance parts for European vehicles. Their products are engineered to exceed OEM specifications while providing the reliability enthusiasts expect. CTS Turbo parts are trusted by tuners and enthusiasts worldwide for proven performance.

Installation Tips:

• Disconnect battery before beginning
• Locate factory diverter valve on turbo
• Disconnect vacuum line from factory DV
• Remove factory diverter valve
• Install CTS Turbo diverter valve
• Reconnect vacuum line
• Verify proper fitment
• Test for boost leaks

Perfect For:

• VW/Audi 1.8T engine owners
• Tuned 1.8T engines requiring upgraded DV
• Anyone experiencing boost leaks or poor boost control
• Preventative maintenance upgrades
• High-performance builds requiring reliable boost control

Perfect For: VW/Audi 1.8T engines seeking CTS Turbo 1" diverter valve with upgraded construction, improved spring rate, and reliable boost control.

Pro Tip: The improved spring rate handles higher boost levels - essential for tuned 1.8T engines.

Direct Replacement: Bolt-in installation. Eliminates boost leaks from worn factory DV.

Upgrade your 1.8T with CTS Turbo diverter valve - upgraded construction, improved spring rate, eliminates boost leaks, consistent boost, tuned car ready.