do88 Audi RS3 (8V/8Y) / TT RS (8S) BeastFlow Open Intake System

Taking on the amazing, five-cylinder roaring RS3/TT RS engine, do88 set out clear targets for this system: genuine output capability up to the hefty 1000hp mark, and removing all bottlenecks by significantly increasing filter and pipe diameter. This Open version delivers that with a simpler, unenclosed layout, precision-engineered for optimal airflow, reduced pressure drop, and enhanced induction sound, ideal for stock or big-turbo setups alike.

A large 152mm (6in) performance air filter from BMC is washable and reusable for long-term service life. The system produces an enhanced induction sound from the turbocharger and diverter valve, with a smooth design free of sharp bends or restrictions for improved throttle and boost response, and compatibility with most future modifications, including turbo upgrades.

The kit comes in four configuration layouts depending on your turbo setup:

1. Intake system alone, connects to the OEM cast inlet pipe
2. With do88's Turbo inlet hose and a CNC adapter (56.3mm) for the OE turbo
3. With do88's inlet hose configured for TTE 777/855 hybrid turbos
4. Additional hybrid/big-turbo configurations, confirm exact options with your supplier

Independent flow bench testing showed this Open configuration achieving up to a 102% airflow increase when combined with do88's optional Turbo inlet hose designed for TTE 777/855, one of the highest figures in do88's own testing for this platform.

Please note: on 8Y models, the plastic OE air filter box bracket must be modified for fitment.

Why Choose This Open Intake System

• Engineered for output capability up to 1000hp, ideal for stock or big-turbo setups
• Up to 102% airflow increase when combined with the optional TTE 777/855 inlet hose
• Reduced pressure drop and strain on factory components compared to OEM
• Washable, reusable 152mm BMC performance air filter
• Compatible with most future modifications, including turbo upgrades
• Enhanced induction sound from turbo and diverter valve

Compatibility

• Audi RS3 Sportback/Sedan (8V, 2017+, 2.5 TFSI, DAZA, 400hp)
• Audi RS3 Sportback/Sedan (8Y, 2021+, 2.5 TFSI, DNWA, 400hp) - requires OE air filter box bracket modification
• Audi TT RS (8S, 2.5 TFSI)

Also available from do88: the Closed version of this intake system (fully sealed, carbon fibre), matching Turbo Inlet Hose (TTE 777/855), and Intercooler Kit MERA, all sold separately.