Supersprint Sport Rear Exhaust - BMW F85 X5M | F86 X6M X5M (F95) dB reducer (Titanium) fits also

dB reducer (Titanium) fits also to the stock exhaust system of the 911 GT3 (991) and GT3 RS (991)

the dB reducer works like an additional muffler to allow extra expansion of the exhaust gases

The software upgrade for the 3 Series E90/E91/E92/E93 320d was designed and tested at our dyno facility and on road to give optimal performance with maximum safety

Marked improvement in safety and performance without additional spring changes (standard springs can be used)

- 60 bhp @ 4250rpm

Supersprint Sport Rear Exhaust - BMW F85 X5M | F86 X6M X5M (F95) dB reducer (Titanium) fits alsoTo be installed as a kit with 522226 or 522236