Stage 1 • Performance Controller
F92 M8 — Stage 1 Performance Controller
Plug-and-play power. No ECU unlock.
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BMW F92 M8 UPGRADES & MODS
Explore CarBahn’s high-performance upgrades for the BMW F92 M8 (2020+)—engineered by Steve Dinan. From plug-and-play Performance Controllers to complete Power Packages with advanced cooling and filtration, every part is built for precision, repeatable performance, and daily-driven reliability.
POWER & TUNING
Select your F92 Year, Stage, and Performance Tuning Method. Performance Controllers cover Stage 1–2 for quick installs. Stage 2–3 Software Power Packages include all supporting hardware for sustained, reliable performance.
Step 1 — Select F92 M8 Year
Step 2 — Choose Tuning Stage
Step 3 — Choose Tuning Method
2020: Bench unlock required (dealer install).
2021+: FEMTO unlock required (dealer install).
Stage 3 is not available with the Performance Controller. Select ECU Software to continue.
Stage 2 — Included Components
- Performance Controller Power Package: Heat Exchanger + High-Flow Filters + Performance Controller
- Software Power Package: Heat Exchanger + High-Flow Filters + MAP Sensors + Stage 2 Software
Stage 3 — Included Components
- Everything in Stage 2 Software Power Package
- + High-Efficiency Intercooler
Selected Upgrade
Stage 2 • Performance Controller Power Package
F92 M8 — Stage 2 Performance Controller Power Package
Includes Heat Exchanger + High-Flow Filters + Performance Controller.
Stage 1 • ECU Software
F92 M8 — Stage 1 Software (2021+)
FEMTO unlock • Dealer install.
Stage 2 • Software Power Package
F92 M8 — Stage 2 Software Power Package (2020)
Filters + Heat Exchanger + MAP Sensors + Stage 2 Software.
Stage 2 • Software Power Package
F92 M8 — Stage 2 Software Power Package (2021+)
Filters + Heat Exchanger + MAP Sensors + Stage 2 Software.
Stage 3 • Software Power Package
F92 M8 — Stage 3 Software Power Package (2020)
Stage 2 kit + High-Efficiency Intercooler.
Stage 3 • Software Power Package
F92 M8 — Stage 3 Software Power Package (2021+)
Stage 2 kit + High-Efficiency Intercooler.
F92 M8 — Suspension & Chassis
Handle Better. Control Every Corner.
Put the M8’s power to the pavement with CarBahn chassis upgrades—engineered under Steve Dinan’s direction for sharper turn-in, flatter cornering, and high-speed stability without sacrificing daily comfort.
Shop Individual F92 M8 Suspension Upgrades
F92 M8 Coil-Over Kit
Ride-height and damping adjustability to fine-tune balance, response, and stance for street or track.
$1,495
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F92 M8 Monoballs
Eliminate rubber bushing deflection for precise steering feel and consistent alignment under load.
$495
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F92 M8 Rear Toe Links
Lock in rear toe under acceleration and braking to reduce squirm and keep the car planted.
$995
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F92 M8 5-Point Adjustable Sway Bar Kit
Increase roll stiffness and dial in balance. Pair with end links to eliminate preload and noise.
$1,295
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F92 M8 Strut Brace Set
Stiffen the chassis and sharpen steering response with lightweight, high-strength bracing.
$695
View ProductEXHAUST SYSTEMS — F92 M8
Elevate tone, reduce backpressure, and let the S63 breathe. Our Stainless Steel exhaust system has a deep sound and is developed to be daily-driveable with CarBahn’s signature refinement.
Stainless Steel Exhaust
$2,595
304 stainless construction, rich refined tone, durable for all-weather use—our best exhaust upgrade.
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AIRFLOW: FILTERS & COLD AIR INTAKE — F92 M8
Keep your airflow in check: refresh with our maintenance high-flow filters for the stock airboxes, or step up to the carbon fiber Cold Air Intake to upgrade the airbox lids and feed cooler, less restrictive air for repeatable performance.
CARBON FIBER AERO & BODY — F92 M8
Clean, cohesive carbon package for the M8. OE-grade fit, high-gloss finish, and track-tested stability— built to look right and stay planted at speed.
Front Aero
Carbon Fiber Front Splitter | F92 M8
High-gloss carbon splitter with OE-grade fitment. Adds front bite and visual stance.
$1,895
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Rear Aero
Carbon Fiber Rear Spoiler | F92 M8
Clean, purposeful profile for rear stability and a factory-plus finish.
$695
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Under-Hood • Center
Carbon Fiber Engine Cover | F92 M8
Carbon centerpiece for the S63 bay—show-ready finish with precise fitment.
$695
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Under-Hood • Sides
Carbon Fiber Engine Side Covers | F92 M8
Pair with the center cover for a complete carbon engine bay aesthetic.
$595
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Browse More F92 M8 Upgrades
Everything for your F92—power, cooling, control, and daily-drive reliability engineered by CarBahn.
F92 M8 Suspension & Chassis
Brake Lines & Spacers
Exhausts & Accessories
Cooling
S63 Engines
S63 Ignition Coils
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Car Care Essentials
Keep your performance car looking as sharp as it drives.
CarBahn Warranty Coverage
Performance engineered—and protected.