BMW Tuning Products
LAPTORR Exhaust System 906tb
Development has resumed on the E90-335i exhaust system.
The system consists of three sections: the front pipe, middle pipe, and rear silencer.
Although the front and middle pipes have asymmetrical shapes, they incorporate numerous bends to ensure equal lengths on both sides.
The front pipe features a sub-silencer, while the middle pipe is designed in an X-shape to synchronize the left and right pipes. The rear section features a single 90Ф dual-outlet design with titanium finishers.
This basic layout improves exhaust efficiency while suppressing rumbling sounds, and is compatible with engine tuning.
We are currently conducting repeated test drives to evaluate performance, sound level, and sound quality in various locations. We are also monitoring the extent to which the sound level increases with use.
The product is planned to be compatible with the E90 Sedan, E91 Touring, E92 Coupe, and E93 Cabriolet.




