Audi S4 Quattro B8 3.0T - Assembled By ECS Accessory/Supercharger Belt Kit W/ Tensioners: Keep Your Accessories & Supercharger Running Properly ...

Audi S4 Quattro B8 3.0T - Assembled By ECS Complete Mechatronics Unit Service Kit - With Liquimoly Fluid: Fundamental Components For A Complete DSG...

2014 Audi S4 Touring Conversion Kit By AWE Tuning

Chip Tuning Audi S4 (B9) S4 3.0TFSI | +27 Hp | The New Racechip S

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ECS Audi B8/B8.5 S4 3.0T Center X-Pipe Kit: Eliminate The Center Resonator On Your OE System For A More Aggressive Exhaust Note For Audi

2016 Audi S4 Touring To Track Edition Conversion Kit By AWE Tuning

ECS Audi B8/B8.5 S4/S5 3.0T Downpipes For Factory Cat Back Exhaust: Change The Tone Of Your B8 S4/S5 3.0T Exhaust With An Easy-To-Install Downpipes...

Chip Tuning Audi S4 (B8) 3.0 TFSI | +55 Hp | The New Racechip RS

Chip Tuning Audi S4 (B8) 3.0 TFSI | +66 Hp | The New Racechip GTS 5 Black

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Audi B9 S4 Quattro 3.0T - 034Motorsport Süperdüper Turbo Inlet Pipe + P34 Süperdüper Conversion Kit : Includes Conversion Kit To To Convert ...

Chip Tuning Audi S4 (B9) S4 3.0TFSI | +34 Hp | The New Racechip RS + App

Injen Cold Air Intake Audi S4 V6-3.0L Supercharged (10-16) Polished Or Black Finish, Polished

Audi S4 Quattro B8 3.0T - Integrated Engineering Throttle Body Upgrade Kit: Remove The Final Power Restriction On Your 3.0T With An Over 20% Higher...

FOR AUDI B5 S4 2.7 SINGLE PTE TURBO FLANGE UPGRADE PIPE KIT

Audi S4 Quattro B8 3.0T - Integrated Engineering Stage 1 IE Performance Tune: Average Gain Of 104 Horsepower And 85 Lb-Ft Of Torque On 91 Octane

Audi S4 Quattro B8 3.0T - ECS Adjustable Damping Performance Coilover System - Audi B8/B8.5: Take Control Of Your Ride While Going Low With Our ...

Audi B9 S4 Quattro 3.0T - 034Motorsport X34 Carbon Fiber Full Intake System: Delivers Improved Power, Sound, And Acceleration To B9 Audi S4/S5 ...

Audi B9 S4 Quattro 3.0T - ECS Audi B9 S4/S5/SQ5 3.0T Big Bore Cast Aluminum Turbo Inlet Pipe: Remove The Plastic And Reduce Restriction At Your Turbo

Audi B9 S4 Quattro 3.0T - 034Motorsport Süperdüper Turbo Inlet Pipe + X34 Süperdüper Conversion Kit : Includes Conversion Kit To To Convert ...

Audi B9 S4 Quattro 3.0T - SPA Performance 10-100 PSI Billet Adjustable Fuel Management Unit (FMU) - Red: Allows Perfect Fixation Of The Fuel ...

Audi B8 S4 - ECS Audi B8.5 S4/S5 Facelift Luft-Technik Performance Supercharger Intercooler Kit: Reduce Restrictions And Increase ...

Audi B8 S4 - Integrated Engineering IE Cold Air Intake System: Add Horsepower, Torque, Sound, And Throttle Response To Your B8/B8.5 S4...

Audi S4 Quattro B8 3.0T - Milltek Sport Cat-Back Exhaust System - Non-Resonated: 2.37" Stainless Steel With Quad 80mm Polished Tips

Audi S4 Quattro B8 3.0T - ECS Supercharger Inlet Kit - Carbon Fiber - Audi B8 S4/S5 3.0T: Replace The Accordion Throttle Body Hose With A Smooth ...

For Audi A4 A5 A6 A7 A8 Q5 S4 S6 S8 2.0 TFSI CNC CYN CYP Turbocharger 06L145702

Audi S4 Quattro B8 3.0T - ECS Audi B8/B8.5 A4 And S4 Front Adjustable Sway Bar Kit: Complete With ECS Tuning Adjustable End Links!

Audi S4 Quattro B8 3.0T - CTS Turbo Sport Lower Control Arm Kit CTS Turbo: Features Sturdier Durometer Bushings, Providing Increased Confidence And...