BMC Air Filter FB798/20 (Porsche 911 (991/991.2) Turbo & Turbo S 3.8 L H6)

Sale price$229.90
Only 5 units left

High‑Performance Panel Filter for Porsche 911 Turbo (991 & 991.2)

The BMC Air Filter FB798/20 is engineered as a direct-fit, high-flow panel replacement for Porsche 911 Turbo and Turbo S models built on the 991 (2013–2016) and 991.2 (2016–2019) chassis with the 3.8 L H6 engine. It installs easily into the factory airbox without modifications.

Constructed with BMC’s motorsport-grade full‑moulding process, the FB798/20 air filter delivers enhanced airflow while capturing fine particles down to 7 microns—exceeding the filtration capability of OEM paper filters (~10 μm). The result: sharper throttle response, potential power gains, and improved long-term engine protection.

Why Choose the BMC FB798/20 Air Filter?

  • Better Flow, Same Protection: Multi-layer cotton gauze with epoxy-coated mesh provides high airflow and filters contaminants down to 7 microns.
  • Washable & Reusable: Clean and re-oil with BMC regeneration kit for lifetime usage.
  • Full‑Moulded Durability: One-piece construction prevents warping, water ingress, or seal failure.
  • OEM Fitment: Drop-in replacement—no adapters or modifications needed.
  • Motorsport Heritage: Built with technology developed for Formula 1, Le Mans, and endurance racing.

Fitment & Technical Specifications

OEM Cross Reference 99111013070
Compatible Models Porsche 911 Turbo / Turbo S (Type 991, 991.2):
3.8 L H6 Turbo (520 hp Turbo, 560 hp Turbo S)
Years: (991: 2013–2016; 991.2: 2016–2019)
Filtration Efficiency Captures particles ≥ 7 microns
Material Multi-layer cotton gauze with epoxy-coated alloy mesh
Construction Full‑moulded, seamless panel frame
Maintenance Washable and re-oilable using BMC cleaning kit
Warranty 2-Year Limited Coverage


The BMC Difference

Designed in Italy and refined through motorsport testing, BMC filters outperform standard paper options in both flow and longevity. The FB798/20 filter brings proven performance upgrades and lasting value to Porsche drivers looking for street and track-ready solutions.

Need installation help or fitment advice? See our Installation Guide or Browse our full Porsche Air Filter collection.

Order your BMC FB798/20 air filter today and enjoy improved airflow, throttle response, and lasting engine protection for your Porsche 911 Turbo.