well ive got it booked in to be done on the 28 of this month so we will see not doing it for performance just want it a little louderI haven't read about anyone else doing a secondary cat delete on an SLK350, but it will be interesting to hear about the results of doing so...
I've also only heard of Infinity doing work on 55’s, which might explain why they've assumed the 350 needs the x-pipe too. I have only ever seen good things written about the work that Infinity do too!
Removing centre resonator and secondary cats on mine made very little difference to the emissions (check out the link in my sig), although I understand why it would be good if another 350 owner that had already done it could share their experiences here too for you...yes but your engine worthy of the mod just hope my 350 is and it dosnt mess up the omissions
I thought that was the price including the x-pipe and the cat delete. Since you aren't going to need the x-pipe I thought it might be less.they said £300
they didn't quote me for just the cat delete as I asked for xpipe and d cat it wasn't till after the phone call to infinity that I rembered I had an xpipe already so it will be cheaper for just cat delete im sure just been on phone to them and its £150 for the cat delete onlyI thought that was the price including the x-pipe and the cat delete. Since you aren't going to need the x-pipe I thought it might be less.
It's not a lot of money at the end of the day though so I'm more interested in how you find it when it's done plus the other practical aspects that I mentioned (legal and economical) so looking forward to your update.
I may end up not getting the job done and go for th piecha exhaust and diffuser I already have some piecha stuff on the car ie power converter and rear boot spoiler and there stuff is good quality and they dell real quick 3 days from Germany to to my door [uk] that's quicker than r/mail lolDaz1, you sure your car has secondary cats ? Reason I ask is my 350 has 2 secondary resonators not cats as well as the rear mufflers. Not sure if Australia spec is Different from UK spec. I'm sure the US ones have secondary cats to meet LA requirements but not sure bout your UK ones. Can you take a pic of them ? mine are oval shaped and small. There was a thread i read a while back showing one cut open and it was a resonator and hence didnt make a lot of difference to the sound output unfortunately. I'm also trying to make mine sound a little louder without doing a full blown system. The resonators are supposed to cut out a little low end frequency drone.