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alexc0814 · 10-19-2025, 05:02 PM

Can anyone confirm that this is a direct bolt in for the 2001 base model year? I have seen different things saying that different adapters and in line valves are required but I believe these are for PSM cars only? If I have no PSM then it’s a direct swap?

Thanks

10-19-2025, 05:02 PM	#1
alexc0814 Registered User Join Date: Mar 2022 Posts: 88	2001 997 gt3 brake booster upgrade Can anyone confirm that this is a direct bolt in for the 2001 base model year? I have seen different things saying that different adapters and in line valves are required but I believe these are for PSM cars only? If I have no PSM then it’s a direct swap? Thanks