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Collection: S4 B9 [17-]

Performance & Tuning Parts for Audi S4 B9

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Cooling (1)
Engine & Tuning (2)
Exhaust System (75)
Suspension & Chassis (10)

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Milltek (74)
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MST Performance (1)
Powerflex (10)
Wagner Tuning (2)

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88 products

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88 products

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Cooling (1)
Engine & Tuning (2)
Exhaust System (75)
Suspension & Chassis (10)

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Powerflex (10)
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88 products

Milltek Active Sound Control for Audi S4 3.0 Bi-TDI B9 (19-22)

Sale

Milltek Active Sound Control for Audi S4 3.0 Bi-TDI B9 (19-22)

Regular price £656.76 GBP
POA
Regular price ~~£729.73 GBP~~ Sale £656.76 GBP
Unit price per

Sale
Milltek Active Valve Control for Audi RS4 B9

Sale

Milltek Active Valve Control for Audi RS4 B9

Regular price £424.44 GBP
POA
Regular price ~~£471.60 GBP~~ Sale £424.44 GBP
Unit price per

Sale
Milltek Active Valve Control for Audi S4 B9 Sport Diff (16-22)

Sale

Milltek Active Valve Control for Audi S4 B9 Sport Diff (16-22)

Regular price £430.59 GBP
POA
Regular price ~~£478.43 GBP~~ Sale £430.59 GBP
Unit price per

Sale
Milltek Active Valve Control for Audi S4 B9 Without Sport Diff (16-22)

Sale

Milltek Active Valve Control for Audi S4 B9 Without Sport Diff (16-22)

Regular price £430.59 GBP
POA
Regular price ~~£478.43 GBP~~ Sale £430.59 GBP
Unit price per

Sale
Milltek Cat Back Exhaust Black for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Cat Back Exhaust Black for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,055.17 GBP
POA
Regular price ~~£2,283.52 GBP~~ Sale £2,055.17 GBP
Unit price per

Sale
Milltek Cat Back Exhaust Burnt Titanium for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Cat Back Exhaust Burnt Titanium for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,238.46 GBP
POA
Regular price ~~£2,487.18 GBP~~ Sale £2,238.46 GBP
Unit price per

Sale
Milltek Cat Back Exhaust Polished for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Cat Back Exhaust Polished for Audi RS4 B9 Non-OPF (18-22)

Regular price £1,967.87 GBP
POA
Regular price ~~£2,186.52 GBP~~ Sale £1,967.87 GBP
Unit price per

Sale
Milltek Cat Back Exhaust Titanium for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Cat Back Exhaust Titanium for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,178.88 GBP
POA
Regular price ~~£2,420.98 GBP~~ Sale £2,178.88 GBP
Unit price per

Sale
Milltek Cat Replacement Pipe for Audi S4 B9 (16-22)

Sale

Milltek Cat Replacement Pipe for Audi S4 B9 (16-22)

Regular price £503.29 GBP
POA
Regular price ~~£559.21 GBP~~ Sale £503.29 GBP
Unit price per

Sale
Milltek Cat Replacement Pipe for Audi S4 B9 Sport Diff (16-22)

Sale

Milltek Cat Replacement Pipe for Audi S4 B9 Sport Diff (16-22)

Regular price £503.29 GBP
POA
Regular price ~~£559.21 GBP~~ Sale £503.29 GBP
Unit price per

Sale
Milltek Cat Replacement Pipes for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Cat Replacement Pipes for Audi RS4 B9 Non-OPF (18-22)

Regular price £1,296.00 GBP
POA
Regular price ~~£1,440.00 GBP~~ Sale £1,296.00 GBP
Unit price per

Sale
Milltek HJS Tuning ECE Exhaust Downpipes for Audi S4 B9 (16-22)

Sale

Milltek HJS Tuning ECE Exhaust Downpipes for Audi S4 B9 (16-22)

Regular price £2,525.90 GBP
POA
Regular price ~~£2,806.56 GBP~~ Sale £2,525.90 GBP
Unit price per

Sale
Milltek HJS Tuning ECE Exhaust Downpipes for Audi S4 B9 Sport Diff (16-22)

Sale

Milltek HJS Tuning ECE Exhaust Downpipes for Audi S4 B9 Sport Diff (16-22)

Regular price £2,525.90 GBP
POA
Regular price ~~£2,806.56 GBP~~ Sale £2,525.90 GBP
Unit price per

Sale
Milltek Large Bore Exhaust Downpipe Decat for Audi RS4 B9 With OPF (19-22)

Sale

Milltek Large Bore Exhaust Downpipe Decat for Audi RS4 B9 With OPF (19-22)

Regular price £1,431.00 GBP
POA
Regular price ~~£1,590.00 GBP~~ Sale £1,431.00 GBP
Unit price per

Sale
Milltek Large Bore Exhaust Downpipes for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Large Bore Exhaust Downpipes for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,511.00 GBP
POA
Regular price ~~£2,790.00 GBP~~ Sale £2,511.00 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Black GT100 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Black GT100 Tips for Audi S4 B9 (16-22)

Regular price £1,860.98 GBP
POA
Regular price ~~£2,067.76 GBP~~ Sale £1,860.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Black GT90 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Black GT90 Tips for Audi S4 B9 (16-22)

Regular price £1,990.76 GBP
POA
Regular price ~~£2,211.96 GBP~~ Sale £1,990.76 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Black Oval Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Black Oval Tips for Audi S4 B9 (16-22)

Regular price £2,119.91 GBP
POA
Regular price ~~£2,355.46 GBP~~ Sale £2,119.91 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Black Oval Tips for Audi S4 B9 with Sport Diff

Sale

Milltek Non-Res Cat Back Exhaust Black Oval Tips for Audi S4 B9 with Sport Diff

Regular price £2,119.91 GBP
POA
Regular price ~~£2,355.46 GBP~~ Sale £2,119.91 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Black Tips for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Non-Res Cat Back Exhaust Black Tips for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,141.10 GBP
POA
Regular price ~~£2,379.00 GBP~~ Sale £2,141.10 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Black Tips for Audi RS4 B9 With OPF (19-22)

Sale

Milltek Non-Res Cat Back Exhaust Black Tips for Audi RS4 B9 With OPF (19-22)

Regular price £2,296.65 GBP
POA
Regular price ~~£2,551.83 GBP~~ Sale £2,296.65 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Burnt Tips for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Non-Res Cat Back Exhaust Burnt Tips for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,280.01 GBP
POA
Regular price ~~£2,533.34 GBP~~ Sale £2,280.01 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Burnt Titanium GT100 Tips for Audi S4 B9 16-22

Sale

Milltek Non-Res Cat Back Exhaust Burnt Titanium GT100 Tips for Audi S4 B9 16-22

Regular price £2,340.60 GBP
POA
Regular price ~~£2,600.67 GBP~~ Sale £2,340.60 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Burnt Titanium GT90 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Burnt Titanium GT90 Tips for Audi S4 B9 (16-22)

Regular price £2,345.68 GBP
POA
Regular price ~~£2,606.31 GBP~~ Sale £2,345.68 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Burnt Titanium Tips for Audi RS4 B9 OPF (19-22)

Sale

Milltek Non-Res Cat Back Exhaust Burnt Titanium Tips for Audi RS4 B9 OPF (19-22)

Regular price £2,435.55 GBP
POA
Regular price ~~£2,706.17 GBP~~ Sale £2,435.55 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Carbon JET100 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Carbon JET100 Tips for Audi S4 B9 (16-22)

Regular price £2,056.98 GBP
POA
Regular price ~~£2,285.53 GBP~~ Sale £2,056.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Carbon Tips for Audi S4 B9 with Sport Diff

Sale

Milltek Non-Res Cat Back Exhaust Carbon Tips for Audi S4 B9 with Sport Diff

Regular price £2,056.98 GBP
POA
Regular price ~~£2,285.53 GBP~~ Sale £2,056.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust for Audi RS4 B9 (19-22)

Sale

Milltek Non-Res Cat Back Exhaust for Audi RS4 B9 (19-22)

Regular price £2,225.75 GBP
POA
Regular price ~~£2,473.05 GBP~~ Sale £2,225.75 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Non-Res Cat Back Exhaust for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,070.20 GBP
POA
Regular price ~~£2,300.22 GBP~~ Sale £2,070.20 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust for Audi S4 B9 (16-22)

Regular price £1,987.50 GBP
POA
Regular price ~~£2,208.33 GBP~~ Sale £1,987.50 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust GT100 Black for Audi S4 B9 with Sport Diff

Sale

Milltek Non-Res Cat Back Exhaust GT100 Black for Audi S4 B9 with Sport Diff

Regular price £1,860.98 GBP
POA
Regular price ~~£2,067.76 GBP~~ Sale £1,860.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust GT100 Burnt Titanium for Audi S4 B9 Sport Diff

Sale

Milltek Non-Res Cat Back Exhaust GT100 Burnt Titanium for Audi S4 B9 Sport Diff

Regular price £2,340.60 GBP
POA
Regular price ~~£2,600.67 GBP~~ Sale £2,340.60 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust GT100 Polished for Audi S4 B9 with Sport Diff

Sale

Milltek Non-Res Cat Back Exhaust GT100 Polished for Audi S4 B9 with Sport Diff

Regular price £1,860.98 GBP
POA
Regular price ~~£2,067.76 GBP~~ Sale £1,860.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust GT100 Titanium for Audi S4 B9 with Sport Diff

Sale

Milltek Non-Res Cat Back Exhaust GT100 Titanium for Audi S4 B9 with Sport Diff

Regular price £2,096.98 GBP
POA
Regular price ~~£2,329.98 GBP~~ Sale £2,096.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Polished GT100 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Polished GT100 Tips for Audi S4 B9 (16-22)

Regular price £1,860.98 GBP
POA
Regular price ~~£2,067.76 GBP~~ Sale £1,860.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Polished GT90 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Polished GT90 Tips for Audi S4 B9 (16-22)

Regular price £1,865.09 GBP
POA
Regular price ~~£2,072.32 GBP~~ Sale £1,865.09 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Polished Tips for Audi S4 B9 with Sport Diff

Sale

Milltek Non-Res Cat Back Exhaust Polished Tips for Audi S4 B9 with Sport Diff

Regular price £1,987.50 GBP
POA
Regular price ~~£2,208.33 GBP~~ Sale £1,987.50 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Titanium GT100 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Titanium GT100 Tips for Audi S4 B9 (16-22)

Regular price £2,096.98 GBP
POA
Regular price ~~£2,329.98 GBP~~ Sale £2,096.98 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Titanium GT90 Tips for Audi S4 B9 (16-22)

Sale

Milltek Non-Res Cat Back Exhaust Titanium GT90 Tips for Audi S4 B9 (16-22)

Regular price £2,208.25 GBP
POA
Regular price ~~£2,453.61 GBP~~ Sale £2,208.25 GBP
Unit price per

Sale
Milltek Non-Res Cat Back Exhaust Titanium Tips for Audi RS4 B9 Non-OPF (18-22)

Sale

Milltek Non-Res Cat Back Exhaust Titanium Tips for Audi RS4 B9 Non-OPF (18-22)

Regular price £2,237.90 GBP
POA
Regular price ~~£2,486.56 GBP~~ Sale £2,237.90 GBP
Unit price per

Sale

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