The CTS Turbo crank pulley is lighter, reducing mechanical losses in the engine. The result is faster revving and increased engine power. The expected gain is 5–7 hp.
The kit includes a lightweight crank pulley, 6 replacement bolts and a shorter belt.
The pulley is made from aircraft-grade T6 6061 aluminium and hard anodised to reduce wear.
Suitable for: Audi A4 II (B6/B7).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A4 | — | 2005–2008 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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