secondary

Hello all, I am sorry to create another thread about the W204 secondary cat delete. I know it's been discussed to death... I've had a W204 C63 since January this year, and I love it (obviously). But I have been watching some videos (this one specifically -...

Folks Standard items. Cats - £100 Resonator - £100 Both for £185 for mbclub folk. Pickup only, based in kingston R

Taken from a 2013 C63 Amg with 18,000 miles on it. Ideal as a replacment part or spare. £100.00 plus Shipping or collection welcome. ( will update with Mercedes part numbers & pictures )

Well, after having my 2nd C63 back to where my old one was I'm now happy........ Thanks to the guys at MSL. After spending a few months searching for a late ultra low mileage example that I intend keeping for a very long time, I eventually found this late 63 Plate with just 10k miles on the...

Hi I bought the front pipes to take out the secondary cat and opened it up today and I thought the car had sucked in a pussy cat as all is in it is hair. I am doing it to get a bit more of V8 noise but am now wondering if I have wasted my money. Is there anyone who has removed the "cat hair" and...

Hi I bought the front pipes to take out the secondary cat and opened it up today and I thought the car had sucked in a pussy cat as all is in it is hair. I am doing it to get a bit more of V8 noise but am now wondering if I have wasted my money. Is there anyone who has removed the "cat hair" and...

Sorry for the dumb question. But what is the difference of buying an X pipe vs say a Milltek by pass kit?

As stated, after this if someone is putting back to standard.

Hi All Some help please just bought a clk350, having error code for the secondary air pump, have so far changed the pump, checked the fuse and changed the relay, but still getting the error code. I erase the memory and after about 50-60 miles the engine management light comes back on, any...

A C63 AMG we had in for a Remap and Dyno Yesterday!!! Equipped with a Secondary Decat and Resonator Delete with the work done by Torqueflow Exhausts !!!! Tuned to: 440.31 Whp (519.57 Bhp) 416.36 Wtq (491.30 Ft Lbs Torque) For Enquiries: Email: [email protected] Landline...

Removed friends m a 1998 C43 AMG £150

I know this has been asked before but please humour me:D. I've the C63 booked in this Tuesday too have the Milltek secondary catalyst bypass fitted (anything too look out for when it's being fitted?:dk:)? I've been told I would be better getting a remap done at the same time but am a little...

Hi all car is 2002 w203 c32 amg the secondary air pump comes on as normal when car is cold stays on for approx 20 seconds But every now and again the pump comes on when engine is hot which puts the cel on, as i understand the pump it should only come on when cold for 20 seconds any ideas to why...

I Chaps I am after the part number and location of the secondary or smog air pump relay !! For a w209 clk 350.

C63 AMG we had in yesterday for a Remap & Dyno @ MSL Performance!! Equipped with a Res Delete and Secondary Decat from the boys at Torqueflow Exhausts Stock: 393.08 Whp (463.83 Bhp) 397.33 Ft Lbs Torque (468.85 Ft Lbs Torque) Tuned: 443.87 Whp (523.77 Bhp) 411.46 Ft Lbs Torque (485.52 Ft Lbs...

Well been working on a friends e320 cdi, Has a Uprated intercooler like mine then we fitted quad rear exhausts, followed by a secondary de-cat. Sounds absolutly lovely "que the backlash" from derv haters lol, Spools up faster and better throttle response, also its abit quicker...

So I am having my car booked to have the secondary cats gutted by a reputable guy called Paul (Sponsor on m3cutters) who completed my 4 pipe exhaust mode on my previous M5. This is going to be his first AMG exhaust mod but no issue since his work is top notch. I am getting the gut done from the...

Can anyone tell me whether the Milltek secondary cat replacement pipes are bolt on or do they require cutting and welding as I don't want to start cutting up my standard system if it can't be easily swapped back TIA

It looks like I may need one of these. New appears to be around the £400 but where's the best place to find an OEM part? Thanks

W210 e55 secondary cats and resonator box .Taken off when I had x pipe for my E55 .£150