| Rear Muffler |
| Model | Description | Parts No. | List | Net |
| Audi 4000S Quattro, 1985-87 | Rear Muffler | 853 253 609K | $443.30 | $260.00 |
| Audi 5000S, TD, 1984 | Rear Muffler | 443 253 609A | $161.65 | $137.40 |
| 5000T/200, AT/MT, 1984-1991 | Rear Muffler | 447 253 609F | $448.05 | $379.51 |
| 5000S/100, 1985-91, from 81486 | Rear Muffler | 443 253 609T | $208.55 | $174.16 |
| Audi 100 V6 2WD to 1994 | Rear Muffler | 4A0 253 609R | $341.10 | $289.94 |
| Audi 90 10V 2WD | Rear Muffler | 893 253 609C | $595.00 | $416.50 |
| Audi 90Q 10V | Rear Muffler | 893 253 609P | Please Call | Please Call |
| Middle Muffler |
| Model | Description | Parts No. | List | Net |
| Audi 4000S Quattro, 1985-87 | Middle Muffler | 853 253 409C | $678.00 | $303.75 |
| Audi 5000S, TD, 1984 | Middle Muffler | 443 253 409 | $161.65 | $137.40 |
| 5000T/200, MT '84-85, AT 1984-91 | Middle Muffler | 447 253 409F | $448.05 | $195.00 |
| 5000S/100, 1985-91, from 81486 | Middle Muffler | 443 253 409Q | $268.00 | $163.35 |
| Audi 100 V6 2WD to 1994 | Middle Muffler | 4A0 253 409B | $484.10 | $229.50 |
| Audi 90 10V 2WD | Middle Muffler | 893 253 409N | Please Call | Please Call |