Autobahn Autoworx VW MK4 Jetta Golf Beetle Audi TT 1.8t Inlet Pipe K03 K03s

VW MK4 Golf Jetta Beetle GTI GLI

Audi MK1 TT

1.8t k03 k03s inlet pipe 43mm turbo side stock MAF side

19mm PCV  up to 2001

22mm PCV from 2002

Autobahn Autoworx Hose kits come with a 5yr warranty. Coolant hoses are all 3 ply. Boost hoses, Breather hoses, Isv, and Intake/ Inlets are all 4ply.

* Trimming may be required for desired fitment.

Aut-mk4-001