Audi S4 B8.5 Exhausts
The facelifted Audi S4 B8.5 keeps the 3.0 litre supercharged V6 and quattro traction that made the B8 a favourite. Milltek offers a full range of performance exhaust systems for the S4 B8.5, from resonated cat-backs for a refined tone to non-resonated and valved setups built for maximum flow and volume. Every system is engineered from T304L stainless steel and built for the emotion.
Not sure which setup suits your S4? Our System Education guide explains resonated versus non-resonated, cat-back versus turbo-back, and valved options so you can choose with confidence.

RacingLine Door Decals Long / Silver / A4 / A5 / A6 / Passat / Arteon etc
VWR800002-SVR
Total
$59.79
$48.43
$59.79
$48.43

RacingLine Billet Fuel Filler Cap / Bayonet Fitting
VWR19G711
Total
$129.29
$104.72
$129.29
$104.72

RacingLine Wheel Stud / Individual 80mm
VWR630010
Total
$3.23
$2.61
$3.23
$2.61

RacingLine Stud and Nut 80mm Conversion Kit / Tapered Seat - most aftermarket wheels / Full Car Set
VWR630003
Total
$193.94
$157.09
$193.94
$157.09

RacingLine Stud and Nut 80mm Conversion Kit / Ball Seat - most OEM wheels / Full Car Set
VWR630002
Total
$193.94
$157.09
$193.94
$157.09

RacingLine Stud and Nut 70mm Conversion Kit / Ball Seat - most OEM wheels / Full Car Set
VWR630000
Total
$193.94
$157.09
$193.94
$157.09

RacingLine Higher Output Ignition Coil / EA113 / Red
VWR900003
Total
$36.99
$29.96
$36.99
$29.96

RacingLine High-Flow Panel Air Filter / 3.0 V6SC / Eg Audi S4 / S5 B8 / B8.5
VWR1140S4
Total
$127.68
$103.42
$127.68
$103.42

RacingLine Billet Washer Fluid Cap / MQB / MQBE
VWR19G704
Total
$96.97
$78.54
$96.97
$78.54

RacingLine Wheel Nut / Tapered
VWR630008
Total
$6.47
$5.24
$6.47
$5.24

RacingLine Wheel Nut / Ball Seat R13
VWR630007
Total
$6.47
$5.24
$6.47
$5.24

RacingLine Stud and Nut Conversion Kit / Tapered Wheel Nut
VWR630001
Total
$193.94
$157.09
$193.94
$157.09

Milltek Valved Cat-Back Exhaust | Audi B8.5 S4 S5
SSXAU408MP
Total
$4460.83
$3613.28
$4460.83
$3613.28

Milltek Resonated Cat-Back Exhaust | Audi B8.5 S4 S5
SSXAU375MP
Total
$2938.22
$2379.96
$2938.22
$2379.96

Milltek Resonated Cat-Back Exhaust | Audi B8.5 S4 S5
SSXAU375MP
Total
$3192.88
$2586.23
$3192.88
$2586.23
EC

Milltek Resonated Cat-Back Exhaust | Audi B8.5 S4 S5
SSXAU367MP
Total
$3526.72
$2856.65
$3526.72
$2856.65
EC

Milltek Resonated Cat-Back Exhaust | Audi B8.5 S4 S5
SSXAU367MP
Total
$3272.06
$2650.37
$3272.06
$2650.37
