tee

Who came up with this shit? I checked my exhaust over the weekend because it sounded like it was blowing on cold start only. Goes away when I apply even the tiniest bit of throttle and goes away after a 10ish seconds. While I was down there I checked for the vacuum valve mod. Sure enough it was...

I finally did the egr golf tee mod on my 330d after seeing the state of my egr valve on inspection. Been running with the egr closed now for about 1000 miles and things Ive noticed are, car taking slighty longer to warm up and maybe a slight better pick up, but in my head I reckon. Car does...

Just thought I'd say I did this earlier, it sound far better! Is there any side effects?

Can my car have the golf tee mod done? If so how? :) I know it's been covered plenty of times and I will look now but just so I can find it with ease when the time comes :)

As many people know the 328i has a unique exhaust flap fitted unlike other models and many people do this mod and lots of people would love to know how to do it to give the straight six engine the roar it deserves so here goes with info and pics what to do Here goes The 328's have a dual...

hi peeps new to the forum so hi to all, quik question regarding what is known as the golf tee mod which involves removing the pipe into the exhaust that operates the flappy thingy that shuts of one of the tail pipes of the exhaust at low revs for noise reduction (sorry for the technicle terms...

Hello all, my eldest son has a 328i sport similar to my own, although his is a manual. He has been reading another forum, and there was a thread stating, that if you remove the vacuum pipe from the rear tail pipe, which opens and closes a butterfly in one of the exhaust pipes,and block it off...

Ok who has done this? Been reading about this on another forum and think i shall give it a go.

Is this mod applicable to an '02 E46 325 Ci ? I've tried searching but have only found 330 owners (and later 335 owners) disussing the mod. Thanks.