Fabspeed Porsche 981 Cayman GT4 Sport Headers

SKU: POR.981GT4.SHDR

Fabspeed Porsche 981 Cayman GT4 Sport Headers 2015-2016

Fabspeed Porsche 981 Cayman GT4 Sport Headers bolt on to 2015-2016 Cayman GT4 and Boxster Spyder models for low-end power gains and a deeper sports car exhaust note every day. These high-flow headers feature German-imported HJS 200-cell catalytic converters to maintain emissions compliance without triggering a check engine light. Drivers gain +28 HP and +41 ft-lbs torque at 3600 RPM for sharper acceleration from stops and highway merges.

Key Features

• Precise Fitment: Direct replacement for OEM headers on all 2015-2016 Porsche 981 Cayman GT4 and Boxster Spyder with no cutting or welding required
• HJS Catalytic Converters: Includes genuine 200-cell EMITEC tri-metallic HJS German-imported units that flow 90-95 percent of a straight pipe while preventing check engine lights
• Power Gains: Delivers +28 HP and +41 ft-lbs torque at 3600 RPM plus gains across the RPM range for better throttle response and street performance
• Construction: Equal-length T304 stainless steel CNC mandrel-bent tubing equalizes engine pulsing improves torque and enhances exhaust volume and tone
• Exclusivity: Fabspeed is HJS Germany’s exclusive North and South American importer ensuring genuine high-performance catalytic converters not grey or black market copies

Product Notes

• Backed by Fabspeed Lifetime Warranty on all performance products
• Includes multi-layer exhaust manifold gasket for secure fit
• Pair with factory or Fabspeed exhaust systems for full performance

Installation Notes

• Professional installation recommended.
• After initial heat cycle tighten all exhaust bolts to OEM torque specs for proper header seal
• Direct bolt-on design uses OEM mounting points and hardware

This Part Fits

Year	Make	Model	Submodel
2015	Porsche	Boxster	Spyder
2016	Porsche	Boxster	Spyder
2016	Porsche	Cayman	GT4

Why Choose Fabspeed?

• Exclusive direct importer of genuine HJS catalytic converters for North and South America
• Engineered for real-world street driving with track-level performance and reliability
• Lifetime warranty covers all products against defects

Frequently Asked Questions

• Q: Does this fit 2016 Porsche Cayman GT4 and Boxster Spyder?
  A: Yes fits all 2015-2016 Porsche 981 Cayman GT4 and Boxster Spyder models as direct OEM replacement
• Q: What material are the headers made from?
  A: T304 stainless steel with CNC mandrel-bent equal-length tubing for durability and performance
• Q: Is there a warranty and does it prevent check engine lights?
  A: Fabspeed Lifetime Warranty applies and HJS cats ensure no catalyst-related CEL guaranteed

Shipping & Handling

• Method: UPS Ground or FedEx
• Availability: In stock – ships same or next business day
• Packaging: Securely boxed for protection
• Weight: 28 lbs