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Porsche 981 Cayman GT4 Performance Parts

porsche-boxster-cayman-981-gt4.jpg

981 GT4 / Spyder (2015-2016)

Porsche 981 Cayman GT4 Performance Parts

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Fabspeed's GT450 Performance Package is the final answer in GT4 performance. Delivering over 400 horsepower to the wheels with easy-to-install bolt-on upgrades, there is no better option for the GT4 owner seeking the maximum power and performance. No need to swap engines or suffer long periods of downtime during a full engine re-build. Simply install the GT450 Package and begin outperforming the 911 Carrera GTS the very next day!

Porsche Cayman GT4 Fabspeed GT450 Race Performance Package

$8,795.00 Shop Now
Fabspeed's GT420 Street Performance Package is the final answer in GT4 / Spyder performance. Delivering over 400 horsepower to the wheels with easy-to-install bolt-on upgrades, there is no better option for the GT4 owner seeking the maximum power and performance. No need to swap engines or suffer long periods of downtime during a full engine re-build. Simply install the GT420 Package and begin outperforming the 911 Carrera GTS the very next day!

Porsche Cayman GT4 Fabspeed GT420 STREET Performance Package

$9,595.00 Shop Now
Fabspeed's Valvetronic Exhaust System is the ultimate catback setup for the ultimate streetable track car. New anti-resonance technology makes for an even more enjoyable experience.

Porsche Cayman GT4 Valvetronic Exhaust System

$3,295.00 Shop Now
Fabspeed's Lightweight Competition Exhaust System is for those who like it loud, light, and powerful.

Porsche Cayman GT4 Lightweight Competition Exhaust System

$1,745.00 Shop Now
Forgo valves and drop 11lbs as you convert our Valvetronic Exhaust into a valveless Competition Exhaust for the lightest and most aggressive system.

Porsche Cayman GT4 Competition Conversion Kit - For Fabspeed Valvetronic Exhaust

$495.00 Shop Now
The perfect complement to either the factory exhaust system or Fabspeed’s performance exhaust systems, these high-flow headers are designed around HJS catalytic converters, making them the best upgrade for more enjoyable street driving and emissions compliance.

Porsche Cayman GT4 Sport Headers

$3,295.00 Shop Now
Fabspeed’s Race Headers for the Porsche Cayman GT4 will get you out of the corner fast and maximize your pulling power on the straights! Designed for track and off-road use, these catless longtube headers provide maximum exhaust flow from the engine cylinders straight into the exhaust system.

Porsche Cayman GT4 Race Headers

$2,495.00 Shop Now
Universal O2 Spacers with Catalytic Converters scrub the exhaust and lengthen the distance between the O2 sensor(s) and the exhaust flow to reduce the chance of a CEL.

Universal 90 Degree O2 Spacers with Catalytic Converters - Pair

$225.00 Shop Now
Fabspeed's Deluxe Bolt-On Tips for the Porsche 981 Cayman GT4 are available in either Carbon Fiber, Polished Finish, and Satin Black

Porsche Cayman GT4 Deluxe Bolt-On Tips

$495.00 Shop Now
A stylish tip alternative for the Fabspeed GT4 Valvetronic Exhaust System, hand finished in house

Porsche Cayman GT4 Single-Wall Tips

$495.00 Shop Now
Increase downforce and ramp up the aggressive aesthetic of the Porsche GT4 with Fabspeed's track-proven 5" wing risers; precision waterjet cut from aircraft grade aluminum and powdercoated for a durable finish. Kit includes additional OEM mounting hardware

Porsche Cayman GT4 Wing Risers

$495.00 Shop Now
The perfect compliment to Fabspeed's exhaust upgrades, this high performance intake plenum from Innovative Pro Design and 82mm throttle body provide substantial power gains by increasing the efficiency and flow of the engine's air intake system. (Photo is representational; actual products may vary slightly.)

Porsche Cayman GT4 IPD Competition Plenum Package

$1,320.00 Shop Now
Every BMC air filter can be regenerated and re-used with a simple washing/oiling procedure

BMC Air Filter Cleaning Kit

$45.00 Shop Now
High performance drop-in replacements for the factory air filters; fits OEM 981 Cayman GT4 airbox for improved airflow and performance. (SOLD AS A PAIR)

Porsche Cayman GT4 BMC F1 Replacement Air Filters

$215.00 Shop Now
The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from 1,000s of standard vehicle mounts). Of course, all of the great COBB tuning is included - with enough space for 100 calibrations.

Porsche Cayman GT4 COBB Tuning Accessport V3

$1,295.00 Shop Now
Transform your driving experience with precision shifting and rifle bolt action engagement using the Numeric Racing Short Throw Shifter. * Fits all Porsche 981 / 718 Boxster/Cayman / GT4 and 991 / 991.2 Carrera / GT3 vehicles with manual transmission

Porsche 981 / GT4 / 718 / 991 / 991.2 / GT3 Numeric Racing Short Throw Shifter Package

$1,175.00 Shop Now
Specially-engineered tabs eliminate the wind buffeting caused by driving at speed with the windows down

Blackmill Performance Anti-Wind Buffeting Kit

$140.00 Shop Now
Precision engineered tie-downs constructed from high-strength Domex steel with a red powder coated finish

Porsche 981 Boxster/Cayman Front Tie Downs

$100.00 Shop Now
Precision engineered tie downs constructed from high-strength Domex steel with a red powder coated finish

Porsche 981 Boxster/Cayman Rear Tie Downs

$75.00 Shop Now
Precision engineered jack point constructed from high-strength Domex steel with a red powder coated finish.

Porsche 981 Boxster/Cayman Rear Jack Point

$85.00 Shop Now
Upgrade the factory brakes or replace worn out rotors with premium GiroDisc brake rotors. Perfect for track use and a cost effective premium brake replacement solution vs PCCB.

Porsche Cayman GT4 GiroDisc Upgraded Brake Rotors

$1,600.00 Shop Now