OEM Sport Mufflers

A5/S5/RS5
#1

Hi, looking for some advice about part numbers for RS5 B8.5 exhausts.

I know the rear mufflers were different between the standard exhaust and the sports exhaust but I think the centre resonator was the same on both systems ?

So I’m trying to confirm the part numbers, I believe it’s as below but I’m not confident

Centre resonator 8T0253411

Sports rear mufflers 8T0253611B, 8T0253612B ?

Normal rear mufflers 8T0253609CR, 8T0253609CQ ?

I’m considering purchasing the rear sports mufflers to have an OEM system in case of resale

#2

I’m showing the Sport mufflers as the CR & CQ PR code 0P6 (Sport Exhaust). Normal rear mufflers CP & CN. Center Resonator 8T0253409K, the catalog lists a NLA Sport Resonator with a “T” designation but only the “K” designation available today. The European B8 RS5’s had different part #'s for the mufflers but they have all show NLA and are superseded to the B8.5 part #'s. Sport exhaust PR code 0P6, normal exhaust code 0P0.

#3

Thanks,
So if I’m looking for 8T0253609CR and 8T0253609CQ where does the 0P6 come into it ?
Are these the B8.5 part numbers ?

#4

Yes, these are the B8.5 part numbers, Audi shows the B8 part numbers as discontinued and superseded to the B8.5 parts. The 0P6 is the PR code or option number which if you had that option would show on the sticker in the Spare tire well or stuck on the inside of the Mx manual. The standard exhaust is 0P0, but in most markets Audi doesn’t list that on the sticker since it is intended for options and the 0P0 isn’t an option. Audi is strange, sometimes they will list Standard equipment on the options sticker and sometimes they don’t, must have to do with all of the different markets they sell the cars in and some things are options that we don’t ever see.

#5

If you need a set I have both rear sport mufflers