Anybody fitted one of these to a MK2 Golf 16v? what effect/benefit's do you get? its it worth it?
Below is some info. I got from the Bonrath web-site
BONRATH POWER-ROHR The Power-Rohr replaces the inlet pipe between the metering head and the throttle body. As it has a bigger diameter than the original plastic tube, it improves the performance of the engine. For example, a VW Golf I GTI fitted with a BONRATH Power-Rohr and a K&N air filter shows a marked increase in power and the engine has more mid-range torque and upper range deeper sound.