N57 3.0D high pressure springs (24pc.)


can be shipped within 7 days

280.00 / Kit(s)


BMW 330d/530d/X3/X5 N57 has really weak springs from factory.
This causes these engines to stop power production and get smokey after ~4000rpm, issue gets worse with more boost and exhaust manifold pressure.
These springs are "bolt-on" and will handle the additional boost and wont start to float untill well beyond 5000rpm. Recommended maximum lift 11mm.

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