Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers
Fabspeed Porsche 981 Cayman GT4 Race Headers

Fabspeed Porsche 981 Cayman GT4 Race Headers

$2,889.95
/
  • In stock, ready to ship
  • Backordered, shipping soon

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.

Get 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.

Fabspeed's Race Headers for the Porsche Cayman GT4 are built to optimize the engine's exhaust flow for maximum performance. Our precision-engineered headers add up to 18 horsepower at the wheels and 15 ft/lbs of torque at 6300 RPM, increasing the already impressive performance of the Porsche GT4. Down low these Race Headers give you a kick in the pants, adding 27 whp and 38 ft/lbs of torque at 3700 RPM.

With Race Headers from Fabspeed, your Cayman GT4 will strike fear into the hearts of 911 owners at the track. Set yourself apart from the factory-equipped crowd with these unbeatable performance upgrades and watch your Porsche's power - and your race results - climb.

FEATURES:
  • Fits all Porsche 981 Cayman GT4 / Boxster Spyder vehicles (2015-2016)
  • Adds 27 whp and 38 ft-lbs of torque at 3700RPM and 18 whp and 15 ft/lbs at 6300 RPM
  • Saves 10 lbs from the rear of the vehicle compared to the full OEM exhaust system
  • Constructed from equal-length T304 stainless steel C.N.C. mandrel-bent tubing for improved torque and equalized engine pulsing
  • More power and torque across the RPM band and dramatically improved sports car sound
  • Direct replacement for the OEM headers with no cutting or welding required
  • Includes multi-layer exhaust manifold gasket
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
NOTE: The Cayman GT4 Race Headers do not include catalytic converters, and are recommended for track/off-road use only. In most vehicles, removing the catalytic converters may trigger a Check Engine Light. However, in over 200 miles of testing, our development vehicle did not trigger a CEL with these Race Headers installed.
INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.
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.

Processing Time: Orders are typically processed within 1–2 business days. Custom or special-order items may take longer—lead times will be noted in the product description if applicable.

Shipping Methods: We ship via USPS, UPS, and FedEx depending on item size, weight, and destination.

Order Tracking: Once your order ships, you’ll receive a confirmation email with tracking information.

Shipping Restrictions: We currently ship within the U.S. Oversized or freight items may require additional handling time and incur additional charges.

Signature Requirements: Some high-value orders may require a signature upon delivery for added security.

Need Help? If you have questions about shipping before placing your order, contact us or give us a call at (239) 992‑0437.

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