Stage 1 • Performance Controller
777 HP Stage 1 Controller (2020–2023)
$995 • Plug-and-play power. No ECU unlock.
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BMW F9X X5M / X6M UPGRADES & MODS
Explore CarBahn’s high-performance upgrades for the BMW X5M and X6M—engineered by Steve Dinan. From plug-and-play Performance Controllers and ECU Software to cooling, filtration, and chassis parts, every product is built for precision, repeatable performance, and daily-driven reliability.
Fits 2020+ X5 M / X6 M and Competition Models
POWER & TUNING
Select your F9X Year, Stage, and 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. Software for 2024–2026 (S68) is not yet available.
Step 1 — Select Vehicle Year
Step 2 — Choose Tuning Stage
Step 3 — Choose Tuning Method
ECU Software isn’t available for 2024–2026 (S68). Choose Performance Controller.
Stage 3 isn’t offered with the Performance Controller. Choose ECU Software (2020–2023).
Stage 2 — Included Components
- Controller Power Package: Heat Exchanger + High-Flow Filters + Performance Controller
- Software Power Package (2020–2023 only): Heat Exchanger + High-Flow Filters + MAP Sensors + Stage 2 Software
Stage 3 is not available with the Performance Controller. Select ECU Software (2020–2023) to continue.
ECU Software is not available for 2024–2026 (S68). Select Performance Controller.
Stage 3 — Included Components (2020–2023 Software)
- Everything in Stage 2 Software Power Package
- + High-Efficiency Intercooler
ECU Software (all stages) is not available for 2024–2026 (S68). Controller options are shown.
Selected Upgrade
Stage 1 • Performance Controller
790 HP Stage 1 Controller (2024–2026)
$995 • Plug-and-play power for S68.
Stage 2 • Controller Power Package
798 HP Stage 2 Controller Power Package (2020–2023)
$2,965 • Heat Exchanger + High-Flow Filters + Controller.
Stage 2 • Controller Power Package
822 HP Stage 2 Controller Power Package (2024–2026)
$2,965 • Heat Exchanger + High-Flow Filters + Controller.
Stage 2 • Software Power Package
854 HP Stage 2 Software Power Package (2020–2023)
$3,565 • Filters + Heat Exchanger + MAP Sensors + Stage 2 Software.
Stage 3 • Software Power Package
882 Stage 3 Software Power Package (2020–2023)
$6,095 • Stage 2 kit + High-Efficiency Intercooler.
BILLET ALUMINUM STRUT BRACE — X5M / X6M / XM
Reinforce the front structure for sharper steering feel and repeatable performance. CarBahn’s billet strut brace ties the towers together for reduced cowl and chassis flex under load—engineered to complement high-grip tires, spirited canyon drives, and back-to-back pulls.
Fits
BMW X5M (F95) • X6M (F96) • XM (G09)
Construction
Billet aluminum • Precision machined
Benefits
Reduced flex • Sharper turn-in
Install
Bolt-on • Uses factory mounting points
EXHAUST SYSTEMS — X5M / X6M
Elevate tone, reduce backpressure, and let your M breathe. Choose the value-packed Stainless system or go Titanium for weight savings and a crisper, more exotic top-end—both tuned for daily-driveable refinement.
Stainless Steel Exhaust
$2,495
304 stainless construction, rich refined tone, durable for all-weather use — our best value upgrade.
Shop Stainless
Titanium Exhaust
$4,995
Motorsport-grade titanium for significant weight savings and a sharper, more exotic note.
Shop Titanium
Exhaust Dual Valve Module
Take full control of your exhaust tone with adjustable valve operation — open, closed, or OEM logic. $595
AIRFLOW: FILTERS & COLD AIR INTAKE — X5M / X6M
Keep airflow optimized on your SUV: refresh with our high-flow replacement filters for the stock airboxes, or step up to the carbon fiber Cold Air Intake for cooler, less restrictive flow with a premium look.
WHEEL SPACERS — X5M / X6M
Dial in the perfect stance with CarBahn’s precision-machined, hub-centric spacers. Designed to push your wheels outward for a more aggressive and balanced look—without compromising ride quality or safety. Available in 12 mm and 15 mm sizes.
Price Range
$115 – $125
Available Sizes
12 mm • 15 mm
CARBON FIBER ENGINE COVER — X5M / X6M
Upgrade your bay with a premium carbon fiber engine cover that matches the X5M/X6M’s performance pedigree. Lightweight, heat-resistant construction with a clean OEM-plus fit and finish.
Price
$595
Browse More X5M / X6M Upgrades
Core categories for your F9X—engines, cooling, and exhausts engineered by CarBahn.
Engines & Components
Heat Exchangers & Intercoolers
Exhausts & Accessories
Explore More from CarBahn
Car Care Essentials
Keep your performance car looking as sharp as it drives.
CarBahn Warranty Coverage
Performance engineered—and protected.