Fabspeed Porsche 981 Boxster/Cayman Maxflo Performance Exhaust System (2013-2016)

A cat-back system tuned for the balance point between sound, power, and everyday drivability, developed on the dyno, on the street, and on track. It is the best-balanced cat-back we build for the 981.

Application

• Fits all Porsche 981 Boxster and Cayman, including GT4 (2013–2016)

Sound

A more aggressive note than the factory system with a clear increase in volume, without the drone that makes a car tiring to live with. Owners who want a harder edge should look at the TrackTec valved system or the Supercup race exhaust.

Power

On our dyno we measured +13 whp at 6,300 rpm and +13 lb-ft at 4,000 rpm on a 981 Cayman, roughly +16 hp at the crank, tested against the factory cat-back.

Features

• Includes our true X-pipe with deluxe dual-style tips in polished stainless, satin black, or carbon fiber
• CNC mandrel-bent 14–16 ga T304 stainless steel, fabricated in-house at Fabspeed
• Saves 9.0 lb (4.1 kg) from the rear of the car versus the OEM system
• Noticeable improvement in throttle response alongside the change in sound
• Bolt-on installation, with everything needed supplied in the box
• Backed by the Fabspeed Lifetime Warranty

Notes

• Installs downstream of the catalytic converters and does not alter the vehicle's emissions control system