FORGED PISTONS 4‑TEC Springs This is a self-designed performance

This is a self-designed performance intercooler and RIP-kit for SAAB 9-5

So only after an engine software tune the do88 BigPack will give a performance increase over the OEM intercooler

When color selection has to be made

For installation instruction Click Here

- Option to force particle filter cleaning (1

FORGED PISTONS 4‑TEC Springs This is a self-designed performanceForged pistons from Wssner in Germany. Cylinder diameter 100,4mm 0,50mm. Technical information: Number of cylinders: 3 Stroke (mm): 63. 40 Clearance (mm): 0. 10 Wssner compression ratio: 9. 50: 1 OEM compression ratio: 8. 50: 1 Compression height (mm): 29. 50 Suitable for all 4 TEC engines.