SKU: POR.991.MH.SC
Fabspeed Porsche 991 Carrera RENNKRAFT® Modular Headers with HJS Catalytic Converters (2012-2016)
These patented RENNKRAFT® modular headers deliver race power functionality for Porsche 991 Carrera models from 2012 to 2016. The quick-release V-band design allows easy swaps between HJS 200-cell catalytic converters for street use and cat bypass pipes for track-only applications. Expect +25 HP and 20 ft-lbs torque gains with weight savings up to 7 lbs versus factory headers.
Key Features
- Patented RENNKRAFT® Design: US-patented modular system with V-band clamps for fast swaps between HJS cats and track-only cat bypass pipes protecting cats from racing abuse
- HJS German Catalytic Converters: HD tri-metallic 200-cell EURO 6 homologated units flow 93% of a 2.5-inch straight pipe ensure EPA compliance no check engine lights and superior durability
- Performance Gains: +25 HP and 20 ft-lbs torque from F1-style high-velocity merge collectors optimized scavenging and CNC mandrel-bent T304L stainless steel construction
- Weight Reduction: Save 2 lbs with sport cats or 7 lbs with cat bypass compared to OEM headers for improved handling and acceleration
- Bolt-On Fitment: Designed from 3D scans of OEM headers for perfect fit works with any aftermarket exhaust no ECU tune required and DIY installation with video guide
Product Notes
- Cat bypass pipes for race track usage only to prevent catalytic converter degradation during competition
- HJS cats imported directly by Fabspeed as exclusive North/South America distributor for genuine components
- Ships in custom protective packaging dimensions 48 x 12 x 12 inches
Installation Notes
- Professional installation recommended.
- Simple DIY bolt-on process with detailed video explanation on Fabspeed website
- Compatible with factory mounting points and any brand of aftermarket exhaust system
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2016 | Porsche | 911 | Carrera |
| 2012-2016 | Porsche | 911 | Carrera S |
Why Choose Fabspeed?
- 25+ years of Porsche air-cooled and water-cooled expertise in hand-crafted performance parts
- Exclusive US importer of genuine HJS German catalytic converters for verified quality
- Backed by Fabspeed Lifetime Warranty on all performance products
Frequently Asked Questions
-
Q: Does this fit all 991 Carrera models worldwide?
A: Yes fits all Porsche 911 Carrera and Carrera S 2012-2016 globally with perfect bolt-on installation from 3D-scanned OEM design -
Q: What material is used in construction?
A: CNC mandrel-bent T304L stainless steel fabricated in-house at Fabspeed for corrosion resistance and precision -
Q: What warranty coverage is provided?
A: All Fabspeed products including these headers carry the Lifetime Warranty covering defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground / Freight for oversized items
- Availability: In stock - ships same or next business day
- Packaging: Secure custom box 48 x 12 x 12 inches
- Weight: 22 lbs / 10 kg
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