Scope of delivery: - Garrett GT2871R ball bearing - Oil lines - Water lines - Silicone connector + aluminum pipe for intake - 76mm downpipe - see also photoProduct description: - Plug and play kit compatible with original manifold or upgrade manifold part no. 230145 and with original downpipe or with 76mm downpipe part no. 220105, as well as precisely fitting up to the mass airflow sensor and the boost pressure line. The software must be adjusted in any case. To achieve the desired power, an upgrade manifold 230145, downpipe 220122 and intercooler kit 260159 must be used. From a power output of 300hp, reinforced connecting rod bearings should be used and from approx. 350hp, forged pistons and H-shaft connecting rods should also be used.Fits: - Audi A3 1.8T 150-180hp - Audi TT 1.8T 150-180hp - Seat Ibiza 6K 1.8T Cupra 180hp - Seat Leon 1M1 1.8T 180hp - VW Golf 4 1.8T 150-180hpRegistration: - For individual approval according to §21 StVZO, please contact our partner company Exclusive-Tuningparts e.K. at https://go-street-legal.com/Please note that the installation of this item constitutes a modification by which the vehicle’s operating permit under StVZO becomes void. Not permitted for use in public road traffic.The turbo kit may be registered in accordance with §21 StVZO following successful emissions, noise, and performance testing.