BMW E89 Z4 20i

Engineered for seamless integration

and reliability even under high RPM or high-boost conditions

Nothing else is required

RT4100 Racing Seat Size:T - Tall BMW E89 Z4 20iThe Racetech RT4100 Racing Seat is a premium standard size fiberglass bucket seat engineered for club racers, track day enthusiasts, and street strip drag cars. With a shell weight starting at just 5. 7 kg ( 12. 6 lbs), this lightweight race seat delivers a perfect balance of comfort, safety, and performance. Built with optimized geometry, the RT4100 is wide enough in the shoulders to accommodate athletic builds yet narrow enough to fit in most