Sports Exhaust Silencer, Non-Valved Stainless Steel. Porsche 987.2 Boxster / 987.2 Cayman 2009–12  ❭  9MS98711351131

9m Sports Stainless Steel Non-Valved Silencer 

Upgrade your Porsche 987.2 Boxster or Cayman with the 9m Sports Stainless Steel Non-Valved Silencer, designed to provide a more purposeful sports car exhaust note, improved throttle response and a useful reduction in weight.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12

Precision welded from durable 304-grade stainless steel, the 9m system provides a 6kg weight saving compared with the original system and is designed as a direct replacement for the factory rear muffler. No cutting or welding is required.

What Does the 9m Sports Silencer Do?

The rear silencer controls the sound of the exhaust gases as they leave the engine. The standard Porsche system is designed to balance sound, refinement and everyday usability, while this 9m sports silencer provides a more pronounced sports car exhaust note.

Unlike a valved exhaust, this system uses a fixed non-valved design, providing its sports exhaust character without electronic or vacuum-operated valve control.

9m also states that the system provides a noticeable improvement in throttle response.

Why Upgrade?

The 9m silencer offers several benefits over the standard rear exhaust:

• More distinctive sports car exhaust sound
• 6kg weight saving
• 304-grade stainless steel construction
• Improved throttle response claimed by 9m
• No exhaust valve system required
• Direct replacement for the original muffler
• No cutting or welding required
• Choice of black or silver slash-cut exhaust tips

The non-valved design is particularly suited to owners who want a permanently sportier exhaust character without requiring switchable exhaust valves.

Direct Bolt-On Installation

Designed specifically for Porsche 987.2 Boxster and Cayman models from 2009-2012, the silencer uses a direct bolt-on installation.

9m states that the system complies with emissions regulations and is designed not to trigger the Check Engine Light.

Porsche 987.2 Boxster & Cayman Sports Exhaust Systems

Upgrading the rear silencer is an effective way to give a Porsche 987.2 Boxster or Cayman a more distinctive exhaust note while also reducing weight.

The 9m non-valved sports silencer combines 304-grade stainless steel construction with a 6kg weight saving and direct bolt-on installation. Its fixed sports configuration is particularly suitable for drivers who want a stronger exhaust character without the additional complexity of a switchable valve system.

For owners searching for a Porsche 987.2 Boxster sports exhaust, Cayman stainless steel rear silencer, lightweight Porsche 987 exhaust or non-valved Porsche sports exhaust, the 9m system provides a straightforward upgrade designed specifically for 2009-2012 models.