SOUL Performance Exhaust System for 987.1 Porsche Boxster / Cayman

The SOUL Performance Products Performance Exhaust System for the Porsche 987.1 Cayman and Boxster is engineered to free up the flat-six’s sound and character by replacing the factory system’s restrictive layout with a refined, enthusiast-focused design. Built around free-flowing, mandrel-bent T304L stainless steel piping and durable, fortified-case mufflers, it delivers an aggressive, hair-raising tone under throttle while remaining composed around town and during highway cruising – with drone practically eliminated, even when paired with aftermarket headers. Fixture-tested for precise fitment and rigorously quality-checked before shipping, the system arrives foam packed with thorough installation instructions and includes new high-grade hardware for the header-to-exhaust flanges. Configured here with Straight Cut Single Wall tips in Signature Satin, it also drops significant weight versus the OEM components and is backed by SOUL’s Lifetime Warranty for street and track use.

Development

• SOUL Performance Products developed this 987.1 exhaust after extensive experience with a wide range of configurations, with the goal of creating an ideal enthusiast-focused setup. The design delivers an incredible sound under heavy throttle while remaining notably refined for everyday driving. SOUL’s mufflers are engineered to virtually eliminate drone, and even when paired with aftermarket headers, the tone stays controlled at partial throttle. No valves are required – the system is tuned for drivers who want it loud when appropriate but reserved around town, with no check engine lights and a satisfying response every time the car accelerates.

Construction

• Every SOUL Performance system is constructed from mandrel-bent T304L stainless steel tubing and utilizes mufflers with fortified casings for long-term durability. Because aftermarket Boxster and Cayman exhaust hangers and supports are often prone to cracking or failure, SOUL’s reinforced brackets are designed to help prevent damage during extended street driving and track use. A range of 321 stainless exhaust tips is available in multiple styles and finishes, with custom options offered upon request. Titanium single-wall tips are also available, saving nearly one pound compared to stainless steel tips.

Bolt On and Go

• Each SOUL Performance exhaust is rigorously quality-checked, test-fit in a dedicated fixture to verify precise fitment, and then foam packed to help ensure it arrives in perfect condition. New high-grade hardware is included for the header-to-exhaust flanges, and detailed installation instructions are provided for a straightforward install that most DIY enthusiasts can complete.

Features

• Mandrel-bent T304L stainless steel tubing
• Fortified-case mufflers tuned to minimize drone
• Reinforced brackets for added durability
• Fixture-tested fitment, foam packed, with install instructions and hardware
• Straight or Slash Cut Single Wall Tips in in Brushed, Signature Satin, Black Satin and Titanium

Applications

• Porsche Boxster: 987.1 | 2005-2008 | 2.7L F6
• Porsche Boxster S: 987.1 | 2005-2008 | 3.2L F6, 3.4L F6
• Porsche Cayman: 987.1 | 2006-2008 | 2.7L F6
• Porsche Cayman S: 987.1 | 2006-2008 |3.4L F6

Notes

• Installation guide
• This package is not CARB certified and may not be legal for use on emissions controlled vehicles. Intended for off road use only.

About SOUL Performance

SOUL Performance Products was founded by a group of automotive enthusiasts with deep industry experience and a commitment to doing right by their customers. Their mission is to deliver outstanding performance parts at fair pricing, backed by quality service and one of the best warranties in the industry. SOUL develops high-performance exhaust systems and components that are engineered for exceptional sound and proven performance, with products ready to ship quickly worldwide. Guided by core values of honesty, transparency, and passion for cars, they build strong community connections and prioritize customer satisfaction at every step. Operating out of a dedicated facility in Willow Grove, Pennsylvania, SOUL combines hands-on research, engineering, and manufacturing expertise to create parts that meet and exceed the demands of serious enthusiasts.