String Theory Garage will be closed to the public from Wednesday, 29th July to Thursday, 6th August for our annual shutdown.
If you need to get in touch, please leave us a voicemail or send an email. Our team will happily get back to you when we return on Friday, 7th August.
Shopping online? Don't worry! Our online store will remain active! We hope to ship orders placed for in-stock items as normal during the shutdown. Anything else will be dealt with upon our return.
Thank you for your understanding, String Theory Garage Team
Add a sporting exhaust upgrade to your Porsche Cayenne 958 Turbo (4.8L V8 Pre-Facelift) whilst keeping a low visual profile with this Milltek Sport Cat-Back Resonated OEM Look Exhaust System. The resonated design improves exhaust flow and delivers a more characterful V8 note over the standard system — with reduced drone at cruising speeds. The OEM Look finish maintains a discreet, factory-style appearance.
Direct bolt-on OEM replacement — no modifications required. Manufactured from 304L stainless steel in the UK by Milltek Sport.
