I did this mod on my BMW 120d but tried it on my Freelander TD4 and works perfect.
For this Cheap Mod you need a 22mm Cooper Pipe end stop like this.
You then need to disconnect your EGR and give it a good clean out.
Then pop the end stop in the EGR, its a perfect fit nice and snug!
You wont need to drill a hole in it like the one pictured, that is just to stop the engine management light coming on for BMW's.
For this Cheap Mod you need a 22mm Cooper Pipe end stop like this.
You then need to disconnect your EGR and give it a good clean out.
![egr_restrictor2.jpg](/lz/proxy.php?image=http%3A%2F%2Fi201.photobucket.com%2Falbums%2Faa271%2Fbryfdir%2FBMW%2520320Cd%2520Swirl%2520Flaps%2Fegr_restrictor2.jpg&hash=d9fa08572726d72b60e6731cc332c15c)
Then pop the end stop in the EGR, its a perfect fit nice and snug!
You wont need to drill a hole in it like the one pictured, that is just to stop the engine management light coming on for BMW's.