Top Mods for your B8 S4 3.0T
ECS loves helping you make your car all it can be; that's why we've put all the top-of-the-line performance parts for your Audi B8 S4 3.0T together in one place. This list, compiled by our own AUDI gurus, is everything you need to outfit your car with all those goodies you've wanted for your build. Let's make race season even more fun with all the best performance parts for your Audi B8 S4 3.0T!
Hand Selected By Our Team Of Enthusiast
For Your
Audi B8 S4 3.0T
Complete Drivetrain Mount Insert Kit - Audi B8 A4/S4/Q5
Decrease slop; Increase drivetrain rigidity and response!
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Brand:
ES#:
3097986
Mfg#:
008288ECS01KT1
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Availability:
Ships on Jul 10, 2026
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Track Density Line Motor Mounts Kit
Void-free and fluid-free, eliminating the slop associated with the factory mounts
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2918007
Mfg#:
034-509-0048KT
ECS Performance Engine Mount Kit - Audi B8 A4/S4/Q5, C7 A6
Get rid of the slop with ECS performance polyurethane engine mounts!
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Brand:
ES#:
4315393
Mfg#:
002734ECS01
Transmission Mount Bushing Insert Kit
Decrease transmission mount slop for better drivetrain response!
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Brand:
ES#:
3023205
Mfg#:
009860ECS01
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Availability:
Ships on Jul 10, 2026
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Adjustable Short Throw Shifter
Find your perfect setting with 4 steps of throw reduction
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Brand:
ES#:
2842154
Mfg#:
004113ECS01A
Stage 3+ Clutch Kit
Full faced carbon semi-metallic disc with a torque rating of 595ft/lbs
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Brand:
ES#:
2778072
Mfg#:
SA303F-3
Audi B8.5 S4 / A4 S-Line Rear Diffuser - Gloss Black
Add some aggressive styling to your Audi!
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Brand:
ES#:
4147363
Mfg#:
028807ECS01KT
Audi B8.5 S4 / A4 S-Line Carbon Fiber Rear Diffuser
Hand-laid carbon fiber to upgrade your exterior styling
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Brand:
ES#:
3085916
Mfg#:
018359ECS01A
Audi B8 S4 / A4 S-Line Rear Diffuser - Gloss Black
Add some aggressive styling to your Audi!
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Brand:
ES#:
4033487
Mfg#:
028808ECS01
Carbon Fiber Rear Diffuser - Audi B8 A4/S4 Pre-facelift
Hand-laid carbon fiber to upgrade your exterior styling
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Brand:
ES#:
3200799
Mfg#:
021532ECS01A
Carbon Fiber Front Lip Spoiler - Audi B8.5 A4/S4
Hand-laid carbon fiber to upgrade your exterior styling
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Brand:
ES#:
3046047
Mfg#:
013875ECS01A
Audi B8.5 S4 / A4 S-Line Facelift Front Lip - Gloss Black
Upgrade your exterior styling!
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Brand:
ES#:
4164657
Mfg#:
028806ECS01KT
Audi B8.5 S4 / A4 S-Line Facelift Front Lip - Splitter Style - Gloss Black
Upgrade your exterior styling!
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Brand:
ES#:
4158342
Mfg#:
025864ECS01AKT
Audi B8 S4 / A4 S-Line Pre-Facelift Front Lip - Gloss Black
Upgrade your exterior styling!
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Brand:
ES#:
4164865
Mfg#:
028805ECS01KT
Carbon Fiber Front Lip Spoiler - Audi B8 A4 S-Line/S4
Hand-laid carbon fiber to upgrade your exterior styling
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Brand:
ES#:
3170969
Mfg#:
006364ECS01A
Audi B8/B8.5 S4 Trunk Spoiler - Gloss Black
Add some aggressive styling to your Audi!
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Brand:
ES#:
3619834
Mfg#:
026861ECS01
Carbon Fiber Trunk Spoiler - Audi B8 A4/S4
Add a touch of style and real carbon fiber to your Audi
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Brand:
ES#:
2996602
Mfg#:
013868ECS01A
Audi B8/B8.5 A4/S4 Flat Side Skirts - Gloss Black
Enhance your side profile with an aggressive look!
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Brand:
ES#:
4045736
Mfg#:
024716ECS02KT
Audi B8.5 S4 / A4 S-Line Gloss Black Grille Accent Set - Facelift
Upgrade your exterior styling
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Brand:
ES#:
3697648
Mfg#:
027963ECS01
Carbon Fiber Grille Accent Set - Audi B8.5
Hand-laid carbon fiber to upgrade your exterior styling
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Brand:
ES#:
3569526
Mfg#:
018360ECS01KT
ECS Tuning Street Shield Aluminum Skid Plate Kit
Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate
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Fits B8 chassis A4/S4/A5/S5 models from the 2013 model year
Fits B8 chassis A4/S4/A5/S5 models from the 2013 model year
Brand:
ES#:
2771912
Mfg#:
003251ECS01AKT2
ECS Tuning Street Shield Aluminum Skid Plate Kit
Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits B8 chassis A4/S4/A5/S5 models up to the 2012 model year
Fits B8 chassis A4/S4/A5/S5 models up to the 2012 model year
Brand:
ES#:
2771379
Mfg#:
003251ECS01AKTKT
ECS Tuning Ultimate Audi B8 Facelift Street Shield Kit
Get the ultimate under body protection for your B8!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits B8.5 chassis from the 2013 model year with manual and DSG transmissions only
Fits B8.5 chassis from the 2013 model year with manual and DSG transmissions only
Brand:
ES#:
3612455
Mfg#:
003251ECS01KT1
ECS Tuning Ultimate Audi B8 Pre-Facelift Street Shield Kit
Get the ultimate under body protection for your B8!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits B8 chassis up to the 2012 model year with manual and DSG transmissions only
Fits B8 chassis up to the 2012 model year with manual and DSG transmissions only
Brand:
ES#:
3612454
Mfg#:
003251ECS01AKT
Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit
Complete set of DOT-compliant lines for an improved pedal feel
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Brand:
ES#:
1899278
Mfg#:
ECS41016/63
Front 2-Piece Brake Rotors - Pair (345x30)
Direct bolt-on replacement - 25% less weight!
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Brand:
ES#:
2602983
Mfg#:
000690ECS01AKT
Rear 2-Piece Brake Rotors - Pair (330x22)
Direct bolt-on replacement - 18% less weight!
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Brand:
ES#:
2681143
Mfg#:
002879ECS01AKT
Performance Front & Rear Brake Service Kit - Audi B8 S4/S5
Featuring ECS V5 Dimpled/Drilled & Slotted rotors and ECS EP24 Enthusiast Performance pads
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Brand:
ES#:
3537753
Mfg#:
025997ECS0622KT
18" Style 628 Wheels - Set Of Four
18"x8" ET45 66.6CB 5x112 Gunmetal / Machined Face
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Brand:
ES#:
2207750
Mfg#:
628-2
19" A01 Flow Formed Wheels - Set Of Four
19"x8.5" ET45 5x112 21lbs - Satin Black Finish
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Brand:
ES#:
4045239
Mfg#:
WHL00014KT