22RPD N52 Trumpets – Now in Production
After years of development, we're proud to release the most complete, tested, and performance-focused intake system available for the N52 platform.
Pre-Order Pricing
- $799 – Trumpets Only
- $999 – Trumpets + Lid (for filtered/complete intake setups)
Options
Trumpets Only – $799
- Injection-molded trumpet stack system
- Designed for OEM-style lids or custom top-end builds
- Includes DXFs for fabricating custom lids (dual plenum, supercharger, turbo, etc.)
- We are in deveopment of a bolt on Race-Panel-Filter which will be purchased separate and will be available before with shipment of trumpets. These will be cleanable and reusable.
Trumpets + Lid – $999
- Matched injection-molded lid with MAP, EVAP, PCV, and OEM-style throttle flange
- Drop-in fit with most N52 setups (MAP/EVAP routing may require minor adjustment)
- OEM like integration with your airbox and filter of choice
Why Ours?
- Designed to use OEM lower gaskets and hardware
- OEM-style metal inserts – torque to spec, no cracking
- Smooth internal finish for optimized flow
- Textured outer surface for heat resilience and structure
- FEA-verified to handle boost; real-world testing ongoing
Software Compatibility
- Fully compatible with our "lidded" and "party mode" tunes
- Some AWD or automatic ECUs may show limp mode without lid
- We’re actively improving tune support – email us for guidance
Vehicle Fitment
- Fits all N52B30 variants (N52K, N52N)
- Also fits N51 and N53 (lid required for N53)
- OEM B30 port geometry – not for B25 heads
- Tested on E9X, E8X, E6X, E89, E70 platforms
- Compatible with OEM or N54 throttle body
Boosted Note
FEA testing shows the trumpets can handle boost, but real-world durability depends on your setup. Testing continues – share your results!
Tuning Support
- Free retune for customers from 1/1/25–6/23/25 upgrading to matching tune style
- $160 retune for tunes 6–12 months old upgrading to matching style
- Tunes over 12 months require new purchase
- Email us if unsure about your status
Beta Trade-In Program
- Return your beta trumpet system
- Get discounted upgrade to final version
- Email for a custom invoice
Legal Notice
For off-road/motorsport use only. Installation may affect emissions compliance. Customer assumes responsibility for install, tuning, and use.
Pre-Order Disclaimer
Please note: We are a small team, working with a dedicated but equally small manufacturing partner. These trumpets are being produced in limited batches, and while production is already underway, timelines are subject to change depending on supplier schedules.
This discounted pre-order pricing reflects your patience — if you’re expecting immediate shipping or daily updates, we kindly ask that you wait until the full retail release at standard pricing. We want to give early supporters the best value possible while we ramp up.
Thank you for supporting small-batch motorsport development. Your order helps keep this kind of engineering alive.