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Audi S4

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CTS TURBO B9 AUDI A4, ALLROAD, A5, S4, S5, RS4, RS5 HIGH-FLOW INTAKE (6″ VELOCITY STACK) CTS-IT-290R CTS TURBO B9 AUDI A4, ALLROAD, A5, S4, S5, RS4, RS5 HIGH-FLOW INTAKE (6″ VELOCITY STACK) CTS-IT-290R Quick View
CTS Turbo

CTS TURBO B9 AUDI A4, ALLROAD, A5, S4, S5, RS4, RS5 HIGH-FLOW INTAKE (6″ VELOCITY STACK) CTS-IT-290R

$299.99
CTS-IT-290R
Audi Audi A4 Audi A4 Intakes/Inlets/Outlets/Meth/Chargepipes Audi A5 Audi A5 Intake/Inlets/Outlets/Meth/Chargepipes Audi Q5 Audi RS5 Audi S4 Audi S5 Audi SQ5 Audi SQ5 Intake/Inlets/Outlets/Meth/Chargepipes CTS Turbo
CTS Turbo is proud to announce our new intake system for the B9 AUDI A4, AllRoad, A5, S4, S5, RS4, RS5 (2017-2019 models) We...
MST Performance 2019+ Audi S4 S5 B9 3.0T Cold Air Intake System AD-A406 MST Performance 2019+ Audi S4 S5 B9 3.0T Cold Air Intake System AD-A406 Quick View
MST Performance

MST Performance 2019+ Audi S4 S5 B9 3.0T Cold Air Intake System AD-A406

$388.00
AD-A406
Audi Audi S4 Audi S5 MST Performance
The MST Audi S4 S5 (B9)3.0T air intake is the perfect addition to any engine bay. Give your vehicle added horsepower, torque, snappier throttle...
CTS TURBO HIGH FLOW TURBO INLET PIPE FOR B9 AUDI S4/S5/SQ5 CTS-HW-380 CTS TURBO HIGH FLOW TURBO INLET PIPE FOR B9 AUDI S4/S5/SQ5 CTS-HW-380 Quick View
CTS Turbo

CTS TURBO HIGH FLOW TURBO INLET PIPE FOR B9 AUDI S4/S5/SQ5 CTS-HW-380

$99.99
CTS-HW-380
Audi S4 Audi S5 Audi SQ5 CTS Turbo
CTS Turbo is proud to announce our high flow turbo inlet for B9 Audi S4/S5/SQ5 The biggest issue with the restrictive factory inlet is...
CTS TURBO AUDI B8/B8.5 S4, S5, Q5, SQ5 AIR INTAKE SYSTEM (TRUE 3.5″ VELOCITY STACK) CTS-IT-300R CTS TURBO AUDI B8/B8.5 S4, S5, Q5, SQ5 AIR INTAKE SYSTEM (TRUE 3.5″ VELOCITY STACK) CTS-IT-300R Quick View
CTS Turbo

CTS TURBO AUDI B8/B8.5 S4, S5, Q5, SQ5 AIR INTAKE SYSTEM (TRUE 3.5″ VELOCITY STACK) CTS-IT-300R

$329.99
CTS-IT-300R
Audi Audi Q5 Audi S4 Audi S5 Audi SQ5 Audi SQ5 Intake/Inlets/Outlets/Meth/Chargepipes CTS Turbo
NEW UPDATED DESIGN! True 3.5″ intake for maximum airflow. Huge 6″ velocity stack air filter. At CTS Turbo we are proud to announce our...
CTS TURBO AUDI 3.0T SUPERCHARGED V6 DOWNPIPE SET CTS-EXH-DP-0017 CTS TURBO AUDI 3.0T SUPERCHARGED V6 DOWNPIPE SET CTS-EXH-DP-0017 Quick View
CTS Turbo

CTS TURBO AUDI 3.0T SUPERCHARGED V6 DOWNPIPE SET CTS-EXH-DP-0017

$599.99
CTS-EXH-DP-0017
Audi Audi A6 Audi A6 Exhaust/Downpipes Audi A7 Audi A7 Exhaust/Downpipes Audi Q5 Audi Q5 Exhaust/Downpipes Audi S4 Audi S4 Exhaust/Downpipes Audi S5 Audi S5 Exhaust/Downpipes Audi SQ5 Audi SQ5 Exhausts/Downpipes CTS Turbo
The CTS CTS Turbo Audi 3.0T Supercharged V6 Downpipe Set is the premier downpipes for your Audi 3.0T V6 equipped with a supercharger.  Our...
RW Carbon Audi A4 S-Line S4 2020+ B9 Carbon Fiber Front Lip audia402 Quick View
RW Carbon

RW Carbon Audi A4 S-Line S4 2020+ B9 Carbon Fiber Front Lip audia402

$899.95
audia402
Audi Audi A4 Audi A4 Exterior Audi A5 Audi A5 Exterior Audi S4 Audi S4 Exterior Audi S5 Audi S5 Exterior RW Carbon
Fed up with the mundane appearance of the front end on your Audi B9 A4 or S4? RW Carbon provides the perfect remedy with...
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RW Carbon Audi B9 A4/A5 S4/S5 Carbon Fiber Mirror Replacements audib9a402 Quick View
RW Carbon

RW Carbon Audi B9 A4/A5 S4/S5 Carbon Fiber Mirror Replacements audib9a402

$399.95
audib9a402
Audi Audi A4 Audi A4 Exterior Audi A5 Audi A5 Exterior Audi S4 Audi S4 Exterior Audi S5 Audi S5 Exterior RW Carbon
Are you looking to improve the head on and side profile appearance of your Audi B9 A4/A5 S4/S5? RW Carbon has you covered with these beautifully constructed...
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RW Carbon Audi S4 A4 S Line 17-19 DTM Carbon Fiber Front Lip audis405 Quick View
RW Carbon

RW Carbon Audi S4 A4 S Line 17-19 DTM Carbon Fiber Front Lip audis405

$449.95
audis405
Audi Audi A4 Audi A4 Exterior Audi S4 Audi S4 Exterior RW Carbon
Have some carbon fiber parts on your Audi but need more? Look no further than our Audi S4 A4 S Line DTM Carbon Fiber...
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RW Carbon Audi B9 A4 S-Line S4 Carbon Fiber Rear Diffuser audib9a404 Quick View
RW Carbon

RW Carbon Audi B9 A4 S-Line S4 Carbon Fiber Rear Diffuser audib9a404

$949.95
audib9a404
Audi Audi A4 Audi A4 Exterior Audi S4 Audi S4 Exterior RW Carbon
Enhance the visual appeal of your Audi A4 or S4 with our Carbon Fiber Rear Diffuser. This carbon fiber rear diffuser for your Audi is...
RW Carbon Audi B9 A4/S4 GTX Front Lip Spoiler 17-19 audib9a403 Quick View
RW Carbon

RW Carbon Audi B9 A4/S4 GTX Front Lip Spoiler 17-19 audib9a403

$429.95
audib9a403
Audi Audi A4 Audi A4 Exterior Audi S4 Audi S4 Exterior RW Carbon
Want to give your Audi B9 A4 S line or S4 an upgraded front appearance? RW Carbon has you covered with this brand-new GTX...
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RW Carbon Audi B9 A4 S4 Carbon Fiber Front Lip Spoiler 17-19 audis402 Quick View
RW Carbon

RW Carbon Audi B9 A4 S4 Carbon Fiber Front Lip Spoiler 17-19 audis402

$499.95
audis402
Audi Audi A4 Audi A4 Exterior Audi S4 Audi S4 Exterior RW Carbon
Tired of the front end of your Audi B9 A4 or S4 looking stock and boring? RW Carbon has your solution with this carbon...
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RW Carbon Audi B9 A4 S4 Carbon Fiber Trunk Spoiler audis401 Quick View
RW Carbon

RW Carbon Audi B9 A4 S4 Carbon Fiber Trunk Spoiler audis401

$199.95
audis401
Audi Audi A4 Audi A4 Exterior Audi S4 Audi S4 Exterior RW Carbon
Are you looking to upgrade rear end of your Audi B9 A4 or S4? RW Carbon has just what you want with this carbon...
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