BCFabrications Porsche 992 GT3 / GT3 RS / ST Headers with 200-Cell High Flow Sports Cats
Precision-Engineered for the Ultimate Flat-Six Experience
Designed and built in-house by championship-winning motorsport engineers, the BCFabrications Porsche 992 GT3 Headers are the ultimate exhaust upgrade for those who demand performance, sound, and superior build quality. Suitable for 992 GT3, GT3 RS, and ST models, these headers are a direct replacement for the OEM manifolds, offering seamless fitment with your existing rear muffler or BCFabs rear pipe setup.
Crafted from your choice of Inconel 625 or 304 stainless steel, these equal-length primaries are engineered to optimise pulse wave scavenging, enhancing exhaust velocity, improving mid-range torque, and sharpening throttle response across the entire RPM range. The result? A dramatic improvement in performance and a truly addictive, clean flat-six howl that sings all the way to 9000rpm.
Choose Your Tone: Inconel or Stainless Steel
Inconel 625:
Used in Formula 1, WRC, GT and endurance racing, Inconel is the ultimate material for high-performance exhaust systems. With exceptional heat resistance and strength, it allows for thinner wall construction for improved weight savings and a more exotic, high-pitched tone at high revs. Inconel is corrosion-resistant and built to withstand the harshest environments — making it ideal for road or race.
304 Stainless Steel:
For those who prefer a deeper, more aggressive tone, stainless steel delivers a classic GT3 sound with proven durability. Built to endure high heat cycles and vibration, it’s the ideal balance of performance, tone, and value.
Why Choose BCFabrications?
With over 80 years of combined experience in F1, Le Mans, GT and World Rally, our team brings the same fabrication techniques, tolerances, and materials used at the top levels of motorsport to the Porsche performance community.
Every header is hand-fabricated in the UK, using our own jigs, fixtures, and tooling. We work to tolerances as tight as ±0.2mm, ensuring a perfect fit and maximum performance. Back-purged TIG welding and meticulous quality control guarantee a product that doesn’t just look the part — it performs it, mile after mile.
Please Note
*EU models may require ECU adjustment to prevent CEL due to OPF monitoring.
*Due to demand, systems may have a lead time of up to 6 weeks.
Worldwide shipping available. UK sales will incur VAT.
