SKU: POR.981GT4.LTRHDR
Fabspeed Porsche 2015-2016 981 Cayman GT4 Race Headers
Catless longtube race headers from Fabspeed deliver maximum exhaust flow for the Porsche 981 Cayman GT4 and Boxster Spyder. These headers fit 2015-2016 models and add 27 whp and 38 ft-lbs torque at 3700 RPM plus 18 whp and 15 ft-lbs at 6300 RPM. Built for track and off-road use they provide more power across the RPM range and a deeper sports car exhaust note.
Key Features
- Power Gains: Adds 27 whp and 38 ft-lbs torque at 3700 RPM and 18 whp and 15 ft-lbs at 6300 RPM for stronger acceleration on track
- Weight Reduction: Saves 10 lbs compared to OEM exhaust system components for improved handling at the rear
- Construction: Made from equal-length T304 stainless steel with CNC mandrel-bent tubing to equalize engine pulsing and boost torque
- Bolt-On Design: Direct replacement for OEM headers with no cutting or welding needed and includes multi-layer exhaust manifold gasket
- Sound and Performance: Increases power and torque across the RPM band with dramatically improved sports car exhaust sound
Product Notes
- Designed for track and off-road use only with no catalytic converters included
- Removing catalytic converters may trigger a Check Engine Light though testing over 200 miles showed no CEL
- Fabspeed does not condone use on public roads or tampering with emissions equipment
Installation Notes
- Professional installation recommended.
- After initial heat cycle tighten all exhaust bolts to OEM torque specs for proper seal
- Direct bolt-on fit with provided multi-layer gasket and OEM hardware compatibility
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | Porsche | Cayman | GT4 |
| 2015-2016 | Porsche | Boxster | Spyder |
Why Choose Fabspeed?
- Backed by Fabspeed Lifetime Warranty on all performance products
- Precision-engineered for Porsche models with dyno-proven power gains
- Trusted by track enthusiasts for reliable exhaust upgrades
Frequently Asked Questions
- Q: Does this fit the 2015-2016 Porsche Boxster Spyder?
A: Yes it fits all 2015-2016 Porsche 981 Cayman GT4 and Boxster Spyder models as a direct replacement. - Q: What material are the headers made from?
A: Constructed from durable T304 stainless steel with equal-length CNC mandrel-bent tubing for longevity and performance. - Q: What warranty is included?
A: All Fabspeed products carry a Lifetime Warranty covering defects in materials and workmanship.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed dimensions 30 x 18 x 12 inches
- Weight: 18 lbs
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