Fabspeed Maxflo Performance Exhaust System for Porsche 987 Boxster and Cayman (2005–2008)

Description

The Fabspeed Maxflo Performance Exhaust System for the Porsche 987 Boxster and Cayman (2005–2008) is a bolt-on catback upgrade that significantly improves exhaust sound quality, throttle responsiveness, and overall driving engagement compared to the restrictive factory system. Featuring CNC-mandrel bent T304 stainless steel construction and a refined muffler design, this performance exhaust enhances exhaust flow while maintaining emissions compliance and avoiding check-engine lights. Drivers will appreciate a richer exhaust tone and a slight bump in horsepower and torque without compromising daily drivability. Durable and backed by Fabspeed’s lifetime warranty, this system is an ideal foundation for owners seeking a balanced blend of sound, performance, and OEM-friendly fitment.

Fitment Notes

• Designed for Porsche 987 Boxster and Porsche 987 Cayman models, 2005–2008.

• Direct bolt-on replacement for the factory muffler section — no cutting or welding required. 

• Works with factory catalytic converters and most compatible performance headers. 

• Emissions compliant in many regions and engineered to not trigger check engine lights. 

• Performance tips available in multiple finishes to match your vehicle’s style. 

Included

• Mandrel-bent performance exhaust assembly.

• Deluxe bolt-on dual style tips in the finish of your choice (Polished, Satin Black, Carbon Fiber & Titanium options). 

• Mounting hardware for direct replacement.

Product Specs

• Material: 14–16 ga T304 stainless steel for corrosion resistance and long-term durability. 

• Design: Performance mufflers with optimized inlet tubing for improved flow and sound. 

• Power Gains: Estimated +5 whp and +4 ft-lbs torque at the wheels.

• Fitment: Muffler-back catback system tailored to 987 Boxster/Cayman exhaust geometry. 

• Compliance: Street-legal exhaust designed to comply with emissions regulations where permitted. 

Product Features

• Enhanced throttle response and engine feel through freer exhaust flow versus stock.

• Richer, sportier exhaust tone improves driving engagement without excessive drone. 

• Direct bolt-on installation ensures a precise fit and retains OEM mounting points.

• Emissions-friendly design that avoids check-engine warnings on most vehicles. 

• Deluxe dual-style tips let you tailor the rear aesthetic to match your vehicle’s look. 

• Fabspeed Lifetime Warranty provides confidence in long-term performance and durability.

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