Scope of delivery: 1. Turbocharger GTR-25 - 4401942. Y-pipe adapter suitable for the original Y-pipe3. Oil inlet adapter4. Oil return flange with connection to the original return line5. Oil supply line made of steel braidTechnical data turbocharger: - Exterior compressor housing A/R 42 - Turbine housing 49 A/R - 360° degree racing bearings - T25 flange (hole dimensions measured in the center: 73x40mm) - oil-cooled- water cooled - Shaft is finely balanced - up to approx. 1.6 bar - up to 320hp - Compressor wheel milled 46.5mm > 60mmDescription: the turbocharger GTR-25 is slightly larger than the original turbocharger, it is simply replaced for the original turbocharger. No adjustment work, no welding necessary. A special Y-pipe flange is included in the kit, which fits directly onto the original downpipe. It can be operated without software adaptation, but in order to achieve the maximum output with this turbo of approx. 300hp, a 255l/h fuel pump must be used and the software must be adapted.suitable for: - all Fiat Coupe/Kappa 20vt Turbo 5 cylinder.