Fabspeed's GT450 Race Performance Package is the final answer in 981 Cayman GT4 / Boxster Spyder performance. Delivering over 400 horsepower to the wheels with easy-to-install bolt-on upgrades, there is no better option for the GT4 or Spyder owner seeking maximum power and performance. No need to swap engines or suffer long periods of downtime during a full engine re-build. Simply install the Fabspeed GT450 Package and begin outperforming the 911 Carrera GTS the very next day!

After months of development, Fabspeed is proud to offer our complete power solution for the GT4. With a crowd of Porsche Club of America members looking on, we eclipsed the 400whp mark on our Dynojet. Our esteemed tuner has extracted power from thousands of vehicles, and has proven that the GT4 and Spyder have untapped potential when paired with our suite of performance components. Get the ultimate sound and power upgrade for your GT4 or Spyder and dominate the track or street.

FABSPEED GT450 PACKAGE INCLUDES:

• Porsche Cayman GT4 Valvetronic Exhaust System
• Porsche Cayman GT4 Race Headers
• Porsche Cayman GT4 IPD Competition Plenum Package
• Porsche Cayman GT4 BMC F1 Replacement Air Filters
• Porsche Cayman GT4 Fabspeed Xpertune Tuner with GT450 

FEATURES:

• Fits all Porsche 981 Cayman GT4 / Boxster Spyder models (2015-2016)
• Instantly eliminates all symptoms of Carrera envy
• Side effects may include extreme euphoria and uncontrollable excitement. In some cases, users have experienced acceleration-induced tunnel vision.
• Adds significant power all throughout the rev range with an additional 53 whp at 6400 RPM and over 65 ft/lbs of torque at 3600 RPM
• Choose between real matte Carbon Fiber tips or Single Wall Stainless Tips that are made in house for a racecar look
• All parts are easily installed with no cutting or welding required, bolt on and go.
• The Fabspeed Xpertune gives you easy control over tuning your GT4 or Boxster Spyder, we send all documentation for uploading the GT450 flash to your vehicle upon purchasing
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

NOTE: 

• To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.
• We DO NOT tune out check engine lights

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only, never to be driven on public roads. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified (CARB) and not EPA certified. You are hereby informed and warned to check your local, state, and federal laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

Purchase Disclaimer: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls.