034Motorsport Turbo Inlet Hose, 3" Silicone, Longitudinal 1.8T, Big Turbo - 034-145-A043
This 3" silicone turbo inlet hose suits the longitudinal 1.8T in the B5 and B6 Audi A4, C5 A6 and B5 Volkswagen Passat when running a stock-location big turbo upgrade and a 2.75" ID TT225/VR6 MAF housing. It is made from automotive-grade silicone with four layers of reinforced nylon plus wire reinforcement, so it will not collapse even under heavy vacuum. The hose measures 3" at both the MAF and the turbo inlet, has provisions for all the factory DV, PCV and vacuum lines, and comes with hose clamps. Its 3/4" pancake valve provision means late AMB-engined B6 cars may need an adapter or a retrofit to the early valve.
Features
- 3" at the MAF and 3" at the turbo inlet
- Automotive-grade silicone, four layers of reinforced nylon
- Wire reinforced to resist collapse under vacuum
- Provisions for factory DV, PCV and vacuum lines
- Suits stock-location big turbo upgrades
- Hose clamps included
Specifications
- Brand: 034Motorsport
- Product Type: Turbo Inlet Hose
- Material: Silicone, 4-layer reinforced nylon with wire reinforcement
- Size: 3" MAF end, 3" turbo end
- Suits: Stock-location big turbo with 2.75" ID TT225/VR6 MAF housing
- Includes: Hose clamps
- Part Number: 034-145-A043
Vehicle Compatibility: 4 applications across 2 makes. Select a make to view.
Audi (3)
| Model | Variant | Engine | Years | Notes |
|---|---|---|---|---|
| A4 | B5 | 1.8T (longitudinal) | Big turbo with TT225/VR6 MAF housing | |
| A4 | B6 | 1.8T (longitudinal) | Big turbo with TT225/VR6 MAF housing; late AMB may need pancake valve adapter | |
| A6 | C5 | 1.8T (longitudinal) | Big turbo with TT225/VR6 MAF housing |
Volkswagen (1)
| Model | Variant | Engine | Years | Notes |
|---|---|---|---|---|
| Passat | B5 | 1.8T (longitudinal) | Big turbo with TT225/VR6 MAF housing |
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.