Milltek Rear Silencers for Porsche 911 997.1 Carrera and Carrera S (2004-2008) – Revised Sound, Rear Section Only
This is Milltek's rear silencer for the Porsche 911 997.1 Carrera and Carrera S. It's a standalone replacement for the rear silencer only, swapping it for a version tuned for a different sound without changing anything further forward in the system.
It's for owners looking to fine-tune the exhaust note at the tailpipe end, typically alongside an existing cat-back or axle-back system, rather than a complete exhaust upgrade on its own.
Specifications
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System Type: Rear Silencer(s)
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Pipe Diameter: 63.5mm (2.5")
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EC Approved: No
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Race System: No
Key Features
- Made from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration
- Mandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow
- 63.5mm (2.5") pipework
- Swaps the rear silencer only, without changing the rest of the system
- Designed, developed and manufactured in the UK by Milltek Sport
Fitment
- Porsche 911 997.1 Carrera and Carrera S (2004-2008)
Not suitable for: any model, engine or body style not listed above. Check your car before ordering.
Installation
We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.
Is it road legal?
Milltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.
Do I need a remap?
No. It fits behind the factory catalytic converter, so no software changes are needed.
What is it made from?
T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.
Is there a warranty?
Yes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.
