Phoenyx Design Race Headers No Cat Tune Included (20222024 Porsche 992 GT3 | 20232024 Porsche 992 GT3RS)
Catless Race Headers with Included GT3 Tune for Porsche 992
The Phoenyx Design Race Headers No Cat for the Porsche 992 GT3 and GT3RS are built for drivers chasing maximum exhaust flow and uncompromised track performance. By eliminating the factory catalytic converters, these headers dramatically reduce backpressure, sharpen throttle response, and unlock additional horsepower and torque across the rev range.
Constructed from 100% high-quality T304 stainless steel, these headers are engineered to survive extreme exhaust temperatures and sustained high-RPM track abuse. Precision TIG welds provide exceptional strength and durability, while the heat-stamped integrated heat shield helps manage underhood temperatures during aggressive driving and race conditions.
This system installs as a direct bolt-on upgrade and includes all necessary mounting hardware for proper fitment on the 992 chassis. The setup is also 100% reversible, allowing a return to stock configuration if needed. A performance tune is included for GT3 models only and will be delivered electronically after purchase.
Performance Highlights
- Catless race header design for maximum exhaust flow
- Improves horsepower, torque, and throttle response
- 100% T304 stainless steel construction
- Precision TIG welds for high strength and longevity
- Heat-stamped with integrated heat shield
- Direct bolt-on installation using factory mounting points
- 100% reversible return to stock anytime
Quick Specs
- Application: Porsche 992 GT3 / 992 GT3RS
- Model Years: 20222024 GT3, 20232024 GT3RS
- Material: T304 stainless steel
- Catalytic Converter: None (catless)
- Tuning: Included (GT3 only)
- Installation: Direct bolt-on, fully reversible
Fitment
- 2022 Porsche 992 GT3
- 2023 Porsche 992 GT3
- 2024 Porsche 992 GT3
- 2023 Porsche 992 GT3RS
- 2024 Porsche 992 GT3RS
Tune Details (GT3 Only)
- Peak Output: 526 horsepower / 363 lb-ft of torque
- Gains: +23 horsepower / +16 lb-ft torque
- Tuning instructions emailed after purchase
Frequently Asked Questions
Does the included tune apply to the GT3RS?
No. The included tuning calibration is for GT3 models only. GT3RS vehicles are not supported by the included tune.
Will these headers cause a check engine light?
Yes. Removing the catalytic converters will trigger fault codes on OBD2 vehicles. The included GT3 tune helps address this on supported models.
Why Buy from Beefcake Racing?
Beefcake Racing offers elite Porsche performance upgrades with expert technical support and fast shipping. For help selecting race exhaust components or tuning solutions for your 992 GT3 or GT3RS, contact sales@beefcakeracing.com or call 1-855-827-7223.
Emissions & Legal Disclaimer
Emissions Non-Compliance: Removing, disabling, or modifying emissions equipment on a pollution-controlled vehicle is illegal. This product is sold strictly for racing, competition, track, or off-road use only and is not CARB or EPA certified. Use on public roads is prohibited. All installation and use risk is assumed by the end user and installer.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
