Filtration, airflow, and heat are the three factors that matter most when designing an intake system for a turbocharged engine, and the factory setup shared across the Polo GTI, Seat Ibiza 1.8 TSI, and Audi S1 2.0 TFSI leaves genuine room for improvement across all three. A restrictive filter element and factory ducting both limit airflow reaching the turbo, while the airbox's position in the engine bay leaves it exposed to radiated heat under sustained hard driving.
do88's replacement addresses this with a sealed design that keeps hot engine bay air out while opening up genuinely improved airflow through the system, whether you're running the factory turbo or have already stepped up to a hybrid unit. Larger, less restrictive ducting delivers more air with less effort, translating into a noticeably more responsive engine and consistently cooler intake air temperatures.
Please select your turbo at checkout: OEM 47mm or Hybrid 53mm, these are separate configurations matched to your exact turbo's compressor housing.
Why Choose This Intake System
Fully sealed design, keeps hot engine bay air out of the intake system
Available matched to OEM 47mm or Hybrid 53mm turbo compressor housings
Genuinely improved airflow over the restrictive factory setup
Consistently cooler intake air temperatures under sustained hard driving
Shared platform coverage across VW, Seat, and Audi applications
