aFe 46-31007 Throttle Body Spacer for BMW 335i E90/92/93 L6-3.0L Reviewhttp://tinyurl.com/l724ry8
aFe 46-31007 Throttle Body Spacer for BMW 335i E90/92/93 L6-3.0L
Durable T-6061 billet aluminum
Creates turbulence
Removes whistle
Increased horsepower
Increased torque