Only bad point I need 3 lambda sensort plug (or at least 2) (2 original + 1 for me). could you think i can modified this ?
easy. there are special threaded pieces to weld into the downpipe... just drill how many holes you need and weld them in. but if you are running original engine management, you would need to replace the silencer with a sports cat at least, or you will get ECU fault codes.
https://www.uni-fit.at/cgi-bin/baseportal.pl?kid=634212.163566.924128.1946381&htx=/unifit-daten.de/shop_at/detail&Rubrik==Lambdasonden-Zubeh%F6r&Id==4331&Name==VA%20005
also i imagine your collector is not inox at all ? So how much is eavy?
neither the manifold nor the front silencer is stainless steel. but neither is the stock manifold. Don't worry, it will last long
also I don't understand why you modified the down pip plug ( I try to read better)
The manifold has been made for a 1.6 megane (also K4M engine), so the guy who welded it, obviously used a megane flange
I didn't change it because it is very hard to get the original 2 screw flange of the twingo airtight. also it will be secured better.
so wat is the modification from this ? (cost 50€ )
- my manifold is in much better shape
- the spacing of the 4 tubes has been reduced to fit the K4M cylinder spacing
- the shape of the tube entrance has been changed to oval
- a CNC machined K4M flange has been welded on
- a CNC megane downpipe flange has been welded on
- it includes a fitting downpipe/front silencer for twingo RS
in short: if you buy that 50€ manifold you have to spend at least two weekends on making it work on the twingo - if you know someone with CNC equipment and enough spare time. if you buy mine, you just need to bolt it on
or spend half a day cutting out the silencer and replace it with a catalytic converter if you want.
If you want to buy it, just send 350€ to my paypal account (
[email protected]) and I'll ship it out the same day you give me your adress
if you have any further questions just let me know