Jacks 340i with our B58 Intake Hose

Jacks BMW 340i B58 fitted with the Williams Performance silicone intake hose

'Got my Williams performance pipe fitted, 5 mins to fit and looks a million times better than the standard hose. Just had it for a drive and induction noise has increased by about 20%, can now hear the car sucking from the passenger side which I wasn’t able to before.'