Alfaholics Twinspark Billet Inlet Manifold & Throttle Body Kit

£3,395.00 GBP (ex vat)


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  • Add Pico Injector Kit
  • Add Omex ECU & Pico Injector Kit
  • Add GTA-R Motec ECU & Pico Injector Kit

New Alfaholics production, developed for our new Alfaholics GTA-R 290! The inlet manifold has been CNC machined from billet aircraft grade aluminium and anodized, to fit all (75 based) 8v Twinspark engines. This manufacturing process has allowed us to be able to reduce material thicknesses resulting in significant weight saving over a traditional cast inlet manifold, whilst simultaneously giving an amazing appearance and surface finish. The individual throttle bodies are bespoke, and feature lightweight trumpets and a billet CNC machined fuel rail. This full assembly represents an amazing 1.5KG weight saving over an equivalent cast manifold with traditional throttle bodies. The inlet manifold features 2 heater outlet ports, an M12 boss for an ECU water temperature sender and a bracket for attaching an original Alfa throttle quadrant.

  • cat_race_parts_105: 105/115
  • filter_book_mechanical_cylinder_head: Cylinder Head
  • cat_engine: Engine
  • filter_book_mechanical_fuel_system: Fuel System
  • cat_race_parts_gta_r: GTA-R
  • filter_book_mechanical_main: Mechanical
  • cat_race_parts: Race Parts
  • filter_twinspark_efi_conversion_parts: Twinspark Engine EFI Conversion Parts