Secondary cats or resonator delete?
thanks for the reply. We do the obdII test here so no issue with sniff test. Just cel and monitors to look out for.
Seems like resonator and secondary cat deletes will not cause any emission/smog testing issues (shouldn't...lol) and give me the sound I'm looking for. Now looking for "Mike" and a source for these parts.
Last edited by Spdrcrj; Oct 28, 2014 at 03:01 PM.
Fair, honest and easy transaction when I bough straight pipes from him. Looking to go H route this time.https://mbworld.org/forums/c63-amg-w...uy-thread.html




Thank you both!!!! I sub'd to that thread. Going to do ROW airboxes, V5 tune, and these straight secondary cat delete pipes in Feb.
Last edited by Spdrcrj; Oct 28, 2014 at 08:50 PM.
The Best of Mercedes & AMG
Secondary Cat Delete, straight replacement, Miltek pipe, no sound difference inside at all, crack and pops at lower speeds more nicely, not in your face, a tad more aggressive at normal speeds, and awesome at speed in a tunnel or in fact generally.
Best and cheapest mod I've ever done on car period
http://www.millteksport.com/exhaust....?variantid=366
option 2
Fitted for £420 in vat at AMD tuning in essex UK
https://mbworld.org/forums/c63-amg-w...uy-thread.html




