LAPTORR EXHAUST-SYSTEM 906TB vol.1

LAPTORR exhaust system has started commercialization for E90-335i.
For N54,55 turbo engines, the know-how cultivated in E82-135i and E89-Z4/35i will be applied.
We aim to increase performance with a single 100Φ, 2nd catalyst-less center pipe + rear silencer set.