Up to 25% Off Audi B9 S4 ECS Essentials
It all starts with the essentials - Do it right, or do it twice.
ECS Essentials are a special blend of upgrades designed to fine tune, enhance appearance, or improve the performance of your Audi. From interior to exterior here is a list of our hottest products to help you achieve the next level.
Build it faster, build it stronger, build it with ECS.
Performance in Mind
Fits:
Audi B9S4
Front 2-Piece Brake Rotors - Pair (350x34)
Direct bolt-on replacement - 16% less weight!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3493799
Mfg#:
023938ECS01KT
Rear 2-Piece Brake Rotors - Pair (330x22)
Direct bolt-on replacement - 15% less weight!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3493800
Mfg#:
023944ECS01KT
Rear 2-Piece Scalloped Brake Rotors - Pair (330x22)
Direct bolt-on upgrade to Tru-Float scalloped style rotors. 20% less weight!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3520785
Mfg#:
023950ECS01KT
Complete Drivetrain Mount Insert Kit
Decrease slop and increase drivetrain rigidity and response!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3194637
Mfg#:
019208ECS01KT1
B9 A4/S4 Carbon Fiber Inlet Scoop
Channel air to your intake with performance syle!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3537354
Mfg#:
024641ECS02KT
B9 A4/S4 Carbon Fiber Intake Box Overlay - (NO LONGER AVAILABLE)
Performance appearance without removing your factory air box!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3447943
Mfg#:
024640ECS01
No longer available
Carbon Fiber ECU Cover - Audi B9 S4/S5/RS5
Compliment your engine bay and hide away the exposed ECU
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3247906
Mfg#:
024249ECS01
Audi B9 A4/S4/A5 Engine Street Shield Aluminum Skid Plate
Protect your vehicle's plastic oil pan with this 4mm thick aluminum skid plate
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3411957
Mfg#:
019207ECS01KT
Luft-Technik Intake Air Scoop
Extends farther down behind the grille to direct more air to the intake system
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3183334
Mfg#:
019848ECS01
Silicone Turbo Inlet Hose - Audi B9 S4/S5
Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3420204
Mfg#:
024360ECS01
ECS Tuning Billet Engine Oil Dipstick - Black Anodized
A beautiful addition and durable upgrade for your engine
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3545565
Mfg#:
023954ECS01-02
ECS Tuning Billet Engine Oil Dipstick - Polished
A beautiful addition and durable upgrade for your engine
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3545564
Mfg#:
023954ECS01-01
Carbon Fiber Front Lip Overlay - Audi B9 A4/S4
Add a subtle touch of carbon fiber to your B9 A4/S4 front bumper
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3220704
Mfg#:
022539ECS01
Carbon Fiber Front Lip Spoiler - Audi B9 A4/S4
Hand-laid carbon fiber to upgrade your exterior styling
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3146390
Mfg#:
019196ECS01A
Carbon Fiber Grille Accent Set - Audi B9 A4/S4
Hand-laid carbon fiber to upgrade your exterior styling
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3420220
Mfg#:
024314ECS01
Front Bumper Reflector Film Set - Gunsmoke
Pre-cut Lamin-X film to cover both orange reflectors on the front bumper cover
10X Entries Into Our F80 M3 Sweepstakes
Fits pre-facelift models only - Through the 2018 model year
Fits pre-facelift models only - Through the 2018 model year
Brand:
ES#:
3141518
Mfg#:
020232ECS01
Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.
Availability:
Ships in 2 Business Days
Ships in 2 Business Days
Billet Hood Latch Release Handle
Billet aluminum hood release handle replacement for the plastic OEM hood pull
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3195650
Mfg#:
019386ECS01
Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.
Availability:
In Stock
In Stock
Carbon Fiber Side Blade Set
Add a touch of style made with real carbon fiber to your Audi
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3195012
Mfg#:
019189ECS01KT
Carbon Fiber Trunk Spoiler - Audi B9 A4/S4
Add a touch of style and real carbon fiber to your Audi
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3141741
Mfg#:
019220ECS01A
Carbon Fiber Center Console Overlay
Add a touch of carbon fiber to your interior center console
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3493077
Mfg#:
022566ECS01KT
Carbon Fiber Dashboard Overlay Set
Add a touch of carbon fiber to your interior dash
10X Entries Into Our F80 M3 Sweepstakes
Fits 7" MMI screen only
Fits 7" MMI screen only
Brand:
ES#:
3191341
Mfg#:
022565ECS01
No longer available
Adjustable Front Sway Bar End Link Set - Audi B8/Porsche Macan
Attaches sway bar to control arm, adjustable to increase clearance between sway bar and axles. Offers just under 2" of adjustability!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3176605
Mfg#:
003112ECS01
Billet Aluminum Front Strut Brace - Audi B9 A4/A5/S4/S5/RS5
Provides additional support to the strut towers for flex reduction to enhance your driving experience
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3188267
Mfg#:
019218ECS01
Carbon Fiber Mirror Cap Set - Audi B9 A4/A5/S4/S5
Upgrade your exterior look
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3411933
Mfg#:
024564ECS02
Carbon Fiber Mirror Cap Set - Audi B9 A4/A5/S4/S5
With Lane Change Assist
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3411932
Mfg#:
024564ECS01
Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit
Complete set of DOT-compliant lines for an improved pedal feel
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3491660
Mfg#:
024921ECS01KT