Hi Guys,

I own a mk5 r32, my cat is blocked so im considering to replacing it. Problem is i have 2 cats so im wondering if anyone know if i will need to replace both of them or delete the secondary cat is a good solution?

On top of replacing the cat, i also want to buy a xforce...

Hi gents,

So recently my check engine light keeps popping up, i took it to my local mechanic for a scan and it shows my o2 sensors weren't working properly so got that replaced but the check engine light still comes on.

Expecting the cat might have failed. Does anyone know...

My second hand 2018 Arteon just had its first service (since I bought it) and turns out the previous owner, in addition to giving it stage 1 APR, did the cat back / res delete mod. I'm not a huge fan of the exhaust note so wondering if anyone can tell me exactly what difference it makes performance-wise...

I have just purchased a golf exhaust and just had a question for anyone who has done it. Did the exhaust place just use the golf suitcase and modify the tips to fit or did they use the golf pipes from the cat back?

I already have a res delete and so does the new exhaust.

...

hi all
I have a Xforce non resonated cat back exhaust for a Mark 7 Golf R with 4in chromed tips and 2 remotes for the varex for sale. exhaust has only done 6500km and I'm only changing as i went a bigger turbo and stage 3 so wanted a different style of exhaust.
located in western Sydney...

I've recently sold my GTI and have a few parts left over, one of which is the performance exhaust.

It's 2.5", is wrapped and includes an unused highflow cat in the mid-pipe. This will connect to the standard rear exhaust for a standard look but much better sound and flow.
...

Hi Guys & girls

I have a near new OEM R36 10.5 model (wagon) cat back exhaust I'm looking to move on that's been sitting in my shed for far to long

I upgraded the car exhaust back when it was new to a Arqray cat back system (sounded great), the car had done...

I'm after a cat back exhaust 3" or 2 1/2 in for a polo gti 9n3 used or new.

Thanks

Hi team, how many oxygen sensors should the APK engine have? I only have 1... it’s the one under the bonnet in the back of the exhaust near the firewall. There is NO sensor post cat, and it doesn’t feel like there’s a threaded hole for one in my cat either?! I had it replaced in March as the guy...

Hi Guys,

long time lurker and thought I better join up and say hello.
Been having a few issues lately and looking for solutions. The upper Cat on the downpipe right next to the turbo has melted completely, blocked up my exhaust and drastically reduced performance. It was a total pain...

Milltek turbo back exhaust. DP (with HJS 200 Cat).

Milltek cat back is from my previous 6R adapted to fit, as is it should all be a simple bolt on to a 6C. Includes Milltek stainless extension piece if you want to replace the 3” ‘hot dog’ stainless resonator I had fitted...

I'm about to pull the trigger on an adjustable cam pulley for the 1.8T 06A transverse (so this applies to Mk4 Golfs, S3's etc). I cant turn up any locally so am looking to buy from overseas.

The options that I can find are: (for one unit)


integrated engineering - 179...

Started to hear a strange noise the other day from the engine bay of my faithfull 2.0 petrol T5 work van , as the days went on it got more disconcerting and started to hope it wasn't something terminal . Finally after looking in the engine bay a few times decided a more thorough investigation was needed...

All the details are in the link below..

Mk5 Mk6 VW GTI 3' down pipe with 100 cell cat | Engine, Engine Parts & Transmission | Gumtree Australia Inner Sydney - Zetland | 1156514144

I've just bought a Milltek cat back exhaust for my Polo GTI, and am attempting to fit it today.

The new exhaust is 2.75" diameter, which seems to be a problem when it comes to mating it to the existing front pipe. The front pipe looks to be about 2.25", and there is no reducer...