Audi A4 B6 Exhausts
The Audi A4 B6 1.8T quattro is a modern classic with plenty of tuning potential. Milltek offers performance exhaust systems for the A4 B6 that give it a fitting voice, from resonated cat-backs for a refined tone to non-resonated setups built for more flow and volume. Every system is engineered from T304L stainless steel and built for the emotion.
Not sure which setup suits your A4? Our System Education guide explains resonated versus non-resonated, cat-back versus turbo-back, and valved options so you can choose with confidence.
Milltek Resonated Cat-Back Exhaust | Audi B6 A4 1.8T Quattro
SSXAU033MP
Total
$1937.77
$1569.59
$1937.77
$1569.59
Milltek Non-Resonated Cat-Back Exhaust | Audi B6 A4 1.8T
SSXAU304MP
Total
$1719.49
$1392.79
$1719.49
$1392.79
Milltek Non-Resonated Cat-Back Exhaust | Audi B6 A4 1.8T Quattro
SSXAU306MP
Total
$1657.43
$1342.52
$1657.43
$1342.52
Milltek Non-Resonated Cat-Back Exhaust | Audi B6 A4 1.8T
SSXAU304MP
Total
$1657.43
$1342.52
$1657.43
$1342.52
Milltek Non-Resonated Cat-Back Exhaust | Audi B6 A4 1.8T
SSXAU304MP
Total
$1638.17
$1326.92
$1638.17
$1326.92
Milltek Resonated Cat-Back Exhaust | Audi B6 A4 1.8T Quattro
SSXAU033MP
Total
$1875.71
$1519.33
$1875.71
$1519.33
Milltek Resonated Cat-Back Exhaust | Audi B6 A4 1.8T Quattro
SSXAU033MP
Total
$1856.45
$1503.72
$1856.45
$1503.72
Milltek Resonated Cat-Back Exhaust | Audi B6 A4 1.8T Quattro
SSXAU034MP
Total
$1856.45
$1503.72
$1856.45
$1503.72