Filters

£
-
£

16-24 Audi S4 (B9) OEM & Aftermarket Car Parts and Accessories

51 products

Showing 1 - 48 of 51 products

Showing 1 - 48 of 51 products
View
Save 15%
Hardrace Audi A4/S4/Rs4/A5/S5/Rs5 B9 16+ Rear Sway Bar 25.4mm - 7Pcs/Set
Hardrace Hardrace Audi A4/S4/Rs4/A5/S5/Rs5 B9 16+ Rear Sway Bar 25.4mm - 7Pcs/Set

HR-Q0875

£222.16 £261.37
Save 10%
Ohlins Road & Track Coilovers DFV (1-way) Audi A4 S4 RS4 B9 16+Ohlins Road & Track Coilovers DFV (1-way) Audi A4 S4 RS4 B9 16+
Ohlins Ohlins Road & Track Coilovers DFV (1-way) Audi A4 S4 RS4 B9 16+

OHLN-AUS-MU00S1

£2,812.18 £3,124.64
Save 10%
Racing Performance Brake Lines Audi S4 3.0 B9 17 +Racing Performance Brake Lines Audi S4 3.0 B9 17 +
RPB Racing Performance Brake Lines Audi S4 3.0 B9 17+

RPB-AUD-4-391

£87.48 £97.20
Save 10%
Remus Non-Resonated Cat Back System Left/Right Audi S4 B9 Avant 3.0 Tfsi 16 + Exhaust SystemsRemus Non-Resonated Cat Back System Left/Right Audi S4 B9 Avant 3.0 Tfsi 16 + Exhaust Systems
REMUS Remus Non-Resonated Cat Back System Left/Right Audi S4 B9 Avant S4 3.0 TFSI 16+

0470170000-0450190500LR-002699CSS

From £1,930.49 £2,144.99
Choose options
Save 20%
Forge Motorsport Catch Tank Audi S4 S5 B9 16-23 Oil Cans
Forge Motorsport Forge Motorsport Catch Tank Audi S4 S5 B9 16-23

FMCT4

£280.70 £350.87
Save 20%
Forge Motorsport Atmospheric Dump Valve Audi S4 S5 B9 18-Present Blowoff ValvesForge Motorsport Atmospheric Dump Valve Audi S4 S5 B9 18-Present Anodised Black Blowoff Valves
Forge Motorsport Forge Motorsport Atmospheric Dump Valve Audi S4 S5 B9 18-Present

FMDV13A-BLK

£184.00 £230.00
Choose options
Save 10%
Wagner Tuning Audi S4/S5 B9 Competition Intercooler Kit
Wagner Tuning Wagner Tuning Audi S4/S5 B9 Competition Intercooler Kit

WT-200001120.KITSINGLE

£827.10 £919.00
Save 10%
Wagner Tuning Audi S4/S5 B9 Competition Intercooler Bundle
Wagner Tuning Wagner Tuning Audi S4/S5 B9 Competition Intercooler Bundle

WT-200001120.PIPE

£899.10 £999.00
Save 10%
Wagner Tuning Audi S4/A6 2.7T Competition Intercooler Kit
Wagner Tuning Wagner Tuning Audi S4/A6 2.7T Competition Intercooler Kit

WT-200001006

£899.10 £999.00
Save 10%
Wagner Tuning Audi S4 B9 300CPSI EU6 Downpipe Kit
Wagner Tuning Wagner Tuning Audi S4 B9 300CPSI EU6 Downpipe Kit

WT-500001031

£1,799.10 £1,999.00
Save 10%
MST Performance Induction Kit Audi S4 S5 B9 3.0 TFSI 19+
MST Performance MST Performance Induction Kit Audi S4 S5 B9 3.0 TFSI 19+

RAM-MST-AD-A406

£325.90 £362.11
Save 10%
MST Performance Induction Kit Audi S4 S5 RS4 RS5 B9 3.0 TFSI
MST Performance MST Performance Induction Kit Audi S4 S5 RS4 RS5 B9 3.0 TFSI

MST-AD-A404

£292.12 £324.58
Save 20%
Milltek Audi S4 4.2 V8 quattro B7 Saloon/Sedan‚ Avant‚ & Cabriolet 2004-2009 Cat-back Exhaust - Resonated
Milltek Milltek Audi S4 4.2 V8 quattro B7 Saloon/Sedan‚ Avant‚ & Cabriolet 2004-2009 Cat-back Exhaust - Resonated

MIL-SSXAU046

£1,006.13 £1,257.66
Save 20%
Milltek Audi S4 4.2 V8 quattro B7 Saloon/Sedan‚ Avant‚ & Cabriolet 2004-2009 Cat Replacement Pipes Exhaust - Manual Only
Milltek Milltek Audi S4 4.2 V8 quattro B7 Saloon/Sedan‚ Avant‚ & Cabriolet 2004-2009 Cat Replacement Pipes Exhaust - Manual Only

MIL-SSXAU289

£436.18 £545.22
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 HJS Tuning ECE Downpipes Exhaust
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 HJS Tuning ECE Downpipes Exhaust

MIL-SSXAU725

£2,976.00 £3,720.00
Save 20%
Milltek Audi S4 4.2 V8 quattro B7 Saloon/Sedan‚ Avant‚ & Cabriolet 2004-2009 Cat-back Exhaust - Non Resonated
Milltek Milltek Audi S4 4.2 V8 quattro B7 Saloon/Sedan‚ Avant‚ & Cabriolet 2004-2009 Cat-back Exhaust - Non Resonated

MIL-SSXAU048

£893.27 £1,116.59
Save 20%
Milltek Audi S4 4.2 V8 quattro B6 Saloon/Sedan‚ Avant‚ & Cabriolet 2003-2005 Cat Replacement Pipes Exhaust
Milltek Milltek Audi S4 4.2 V8 quattro B6 Saloon/Sedan‚ Avant‚ & Cabriolet 2003-2005 Cat Replacement Pipes Exhaust

MIL-SSXAU289

£436.18 £545.22
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only Without Brace Bars)
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Cat Replacement Pipe Exhaust

MIL-SSXAU674

£536.84 £671.05
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 HJS Tuning ECE Downpipes Exhaust - OE Fitment
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 HJS Tuning ECE Downpipes Exhaust - OE Fitment

MIL-SSXAU725

£2,976.00 £3,720.00
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Hi-Flow Sports Cat and Downpipe Exhaust
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Hi-Flow Sports Cat and Downpipe Exhaust

MIL-SSXAU673

£1,915.20 £2,394.00
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Active Valve Control Exhaust
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Active Valve Control Exhaust

MIL-SSXAU677

£459.30 £574.12
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Hi-Flow
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Hi-Flow Sports Cat and Downpipe Exhaust - Milltek Fitment

MIL-SSXAU673

£1,915.20 £2,394.00
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Active Valve Control Exhaust
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Active Valve Control Exhaust

MIL-SSXAU677

£459.30 £574.12
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Cat
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Cat Replacement Pipe Exhaust

MIL-SSXAU674

£536.84 £671.05
Save 20%
Milltek Audi S4 3.0 Bi-TDI B9 Saloon/Avant (Diesel) 2019-2023 Active Sound Control
Milltek Milltek Audi S4 3.0 Bi-TDI B9 Saloon/Avant (Diesel) 2019-2023 Active Sound Control

MIL-SSXAU668

£700.54 £875.68
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Cat-back ExhaustMilltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Cat-back Exhaust
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only & Without Brace Bars) 2016-2023 Cat-back Exhaust

MIL-SSXAU695

From £1,985.05 £2,481.31
Choose options
Save 20%
Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Cat-back ExhaustMilltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Cat-back Exhaust
Milltek Milltek Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Models) 2016-2023 Cat-back Exhaust

MIL-SSXAU640

From £1,985.05 £2,481.31
Choose options
Save 20%
YSR Dynamic Pro Sport Coilovers Audi S4 B9 17-UP - Strut 53mm 4WDYSR Dynamic Pro Sport Coilovers Audi S4 B9 17-UP - Strut 53mm 4WD
YSR YSR Dynamic Pro Sport Coilovers Audi S4 B9 17-UP - Strut 53mm 4WD

YS01-AU-DPS072

£770.37 £962.96
Save 20%
YSR Dynamic Pro Sport Coilovers Audi S4 B9 17-UP - Strut 48.5mm 4WDYSR Dynamic Pro Sport Coilovers Audi S4 B9 17-UP - Strut 48.5mm 4WD
YSR YSR Dynamic Pro Sport Coilovers Audi S4 B9 17-UP - Strut 48.5mm 4WD

YS01-AU-DPS071

£770.37 £962.96
Save 10%
Funk Motorsport Turbo Blanket Audi S4 B9Funk Motorsport Turbo Blanket Audi S4 B9
Funk Motorsport Funk Motorsport Turbo Blanket Audi S4 B9

FUNK-TBT3-CF34

From £130.50 £145.00
Choose options
Save 10%
Racingline Performance High-Flow Replacement Filters - Audi S4 (B8)
Racingline Racingline Performance High-Flow Replacement Filters - Audi S4 (B8)

VWR1140S4-2

£93.17 £103.52
Save 10%
Racingline Performance High-Flow Replacement Filters - Audi S4 (B9) Air
Racingline Racingline Performance High-Flow Replacement Filters - Audi S4 (B9)

VWR1141S4-2

£117.94 £131.04
Save 10%
Racingline Performance Sport Spring Set - Audi S4 (B9) Saloon
Racingline Racingline Performance Sport Spring Set - Audi S4 (B9) Saloon

VWR3141S4-1

£232.19 £257.99
Save 10%
Racingline Performance DSG Shift Paddle Upgrade - A4 / S4 B9
Racingline Racingline Performance DSG Shift Paddle Upgrade - A4 / S4 B9

VWR494100-1

£161.99 £179.99
Save 10%
Racingline Body Brace - Audi S4 (B9)
Racingline Racingline Body Brace - Audi S4 (B9)

VWR814100-1

£383.29 £425.88
Save 15%
Hardrace Audi A4/S4/A5/S5 B9 16+/Q5/Sq5 17+/A6/S6/Rs6/A7/S7/Rs7 18+ Rear Adjustable Stabilizer Link - 2Pcs/Set
Hardrace Hardrace Audi A4/S4/A5/S5 B9 16+/Q5/Sq5 17+/A6/S6/Rs6/A7/S7/Rs7 18+ Rear Adjustable Stabilizer Link - 2Pcs/Set

HR-Q0912

£214.30 £252.12
Save 15%
Hardrace Audi A4/S4/Rs4/A5/S5/Rs B9 16+ Front Sway Bar 32mm - 3Pcs/Set
Hardrace Hardrace Audi A4/S4/Rs4/A5/S5/Rs B9 16+ Front Sway Bar 32mm - 3Pcs/Set

HR-Q0874

£253.91 £298.72
Save 15%
Hardrace Audi A4/S4/Rs4/A5/S5/Rs5 B9 16+ Rear Subframe Anti-Vibration Insert - 4Pcs/Set
Hardrace Hardrace Audi A4/S4/Rs4/A5/S5/Rs5 B9 16+ Rear Subframe Anti-Vibration Insert - 4Pcs/Set

HR-Q0959

£119.09 £140.10
Save 10%
Maxton Design Front Splitter V.4 Audi S4 A4 S-line B9 15-19Maxton Design Front Splitter V.4 Audi S4 A4 S-line B9 15-19
Maxton Design Maxton Design Front Splitter V.4 Audi S4 A4 S-line B9 15-19

MXT-AU-A4-B9-SLINE-FD4G

£165.60 £184.00
Save 10%
Maxton Design Spoiler CAP V.2 Audi S4 A4 S-line Avant B9 15-19Maxton Design Spoiler CAP V.2 Audi S4 A4 S-line Avant B9 15-19
Maxton Design Maxton Design Spoiler CAP V.2 Audi S4 A4 S-line Avant B9 15-19

MXT-AU-A4-B9-SLINE-AV-CAP2G

£120.60 £134.00
Save 10%
Maxton Design Front Splitter V.3 Audi S4 A4 S-line B9 15-19Maxton Design Front Splitter V.3 Audi S4 A4 S-line B9 15-19
Maxton Design Maxton Design Front Splitter V.3 Audi S4 A4 S-line B9 15-19

MXT-AU-A4-B9-SLINE-FD3G

£165.60 £184.00
Save 10%
Maxton Design Front Splitter V2 Audi S4 A4 S-line B9Maxton Design Front Splitter V2 Audi S4 A4 S-line B9
Maxton Design Maxton Design Front Splitter V2 Audi S4 A4 S-line B9

MXT-AU-A4-B9-SLINE-FD2G

£165.60 £184.00
Save 10%
Maxton Design Front Splitter V1 Audi S4 A4 S-line B9Maxton Design Front Splitter V1 Audi S4 A4 S-line B9
Maxton Design Maxton Design Front Splitter V1 Audi S4 A4 S-line B9

MXT-AU-A4-B9-SLINE-FD1G

£165.60 £184.00
Save 10%
Maxton Design Front Splitter V.2 Audi A4 S-Line S4 B9 FaceliftMaxton Design Front Splitter V.2 Audi A4 S-Line S4 B9 Facelift
Maxton Design Maxton Design Front Splitter V.2 Audi A4 S-Line S4 B9 Facelift

MXT-AU-A4-B9F-SLINE-FD2G

£165.60 £184.00
Save 10%
Maxton Design Front Splitter V.1 Audi A4 S-Line S4 B9 FaceliftMaxton Design Front Splitter V.1 Audi A4 S-Line S4 B9 Facelift
Maxton Design Maxton Design Front Splitter V.1 Audi A4 S-Line S4 B9 Facelift

MXT-AU-A4-B9F-SLINE-FD1G

£165.60 £184.00
Save 10%
Maxton Design Spoiler CAP Audi S4 A4 S-line B9 AvantMaxton Design Spoiler CAP Audi S4 A4 S-line B9 Avant
Maxton Design Maxton Design Spoiler CAP Audi S4 A4 S-line B9 Avant

MXT-AU-A4-B9-SLINE-AV-CAP1G

£120.60 £134.00
Save 10%
Maxton Design Side Skirts Diffusers Audi S4 A4 B9 S-line
Maxton Design Maxton Design Side Skirts Diffusers Audi S4 A4 B9 S-line

MXT-AU-A4-B9-SLINE-SD1G

£165.60 £184.00
Save 10%
Mishimoto Baffled Oil Catch Can PCV Side Audi B9 S4 S5 18+Mishimoto Baffled Oil Catch Can PCV Side Audi B9 S4 S5 18+
Mishimoto Mishimoto Baffled Oil Catch Can PCV Side Audi B9 S4 S5 18+

MMBCC-S4-18PBE

£335.32 £372.58

Recently viewed