Swirl flaps no compromise
In-house design and manufacturing in Bucharest
BMW diesel specialists · 2.0d · 2.5d · 3.0d
One-piece shaft — no screws in the intake path
DHL & Fan Courier · Romania, EU and worldwide
Find the right kit for your car
Pick engine, chassis and year. We show only products that fit your BMW. Works with VIN too.
Why
Stainless steel
316L stainless steel. One-piece body, no screws that can end up in the engine.
RO & Worldwide shipping
Fast tracked courier delivery, shipped from Bucharest within 24h.
Politehnica engineers
Team of graduates from Politehnica University of Bucharest. Reach out with confidence for any technical issue.
Real tech support
We answer on WhatsApp, phone and email. Remote installation support available.
Field reports
"Ordered For An X3 2.0D. Fast Delivery, Professional Packaging, Trouble-Free Install. The Flaps Are One-Piece With The Shaft — Better Than Oem."
"Many Thanks For The 22Mm Kit. Fits Well And No Issues. The Engine As It Was Meant To Be."
"People Recommended The Redo Kit And They Did Not Disappoint. Excellent Quality, Feels Different From Any Other Aftermarket Solution."
"Installed The Flaps On My E46 320D. You Can Feel The Difference Immediately — The Car Is Back To Factory Parameters. Highly Recommended."
"Va Rog, Faceți Și De 33Mm? Am Un 635D Și Aș Vrea Să Le Schimb Cu Ceva Asemănător, Îmi Pare Rău Să Le Anulez... Wbaea72090Cz43024"
"Vreau Sa Las Si Eu O Recenzie Dupa Aproape 5 Ani De Cand Le Am Pe Masina. Arata Exact Ca In Prima Zi De Montaj. N Am Simtit Vreo Imbunatatire In Sensul Cum Merge Masina Pentru Ca S…"
Our team
We are graduates of the Faculty of Road Vehicles, passionate about automotive engineering and dedicated to designing and building parts that actually hold.
Automotive design engineer, passionate about vehicles.
Automotive design engineer and a born craftsman.
Got a custom project?
Let's talk about what you have in mind and how we can be part of your success.