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Audi A4 Performance Parts & Upgrades

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Front & Rear Brake Rotors - Set (345x30 / 300x22)

Restore the stopping power in your vehicle 2X Entries For Our 25th Anniversary Sweepstakes!
Replacement rotors for vehicles with the Stage 1 Big Brake Kit

Brand:
Zimmermann - Corporate Logo
ES#:
5491047
Mfg#:
8E0615301VKT
In Stock at Vendor
$393.99 USD
This product is lifetime replacement eligible Lifetime Replacement

APR Plus ECU Upgrade

ES#3690535 - b9a420tstg1KT1 - APR Plus ECU Upgrade - Higher peak figures of 306 HP with 376 FT-LBS of torque - *with APR PLUS limited powertrain warranty* - APR - Audi Porsche

Higher peak figures of 306 HP with 376 FT-LBS of torque - *with APR PLUS limited powertrain warranty* Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3690535
Mfg#:
B9A420TSTG1KT1
Ships in 1-2 days
$1099.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Headlight Set

Keep your exterior lights shining bright 10X Entries For Our 25th Anniversary Sweepstakes!
For pre-facelift models only. Fits through the 2019 model year.

Brand:
Assembled By ECS - Corporate Logo
ES#:
4782878
Mfg#:
8W0941773BAKT
Ships in 1-2 days
$5075.00

This product was last offered at the strikethrough price on
05-07-2026

$4930.00 USD
Free Shipping
on orders $49 and up

Rocker Panel Side Blade Set - Primed

ES#1892340 - 8K0998032 - Rocker Panel Side Blade Set - Primed - Includes the left and right side blade with securing clips - Genuine Volkswagen Audi - Audi

Includes the left and right side blade with securing clips For S-Line models

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1892340
Mfg#:
8K0998032
Ships in 3 Business Days
$761.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Headlight Set

Keep your exterior lights shining bright For pre-facelift models only. Fits through the 2019 model year.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4782860
Mfg#:
8W0941773BKT
Ships in 3 Business Days
$7262.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Rotors - Set (345x30 / 300x22)

Restore the stopping power in your vehicle Replacement rotors for vehicles with the Stage 1 Big Brake Kit

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5491055
Mfg#:
8E0615301TKT2KT
Ships in 3 Business Days
$1350.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Headlight Set

Keep your exterior lights shining bright For Facelift models only. Fits from the 2020 model year.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4782865
Mfg#:
8W0941033FKT
Ships in 5 Business Days
$7029.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Matched Set Of 4 Injectors - 440cc

ES#5447897 - 17U-01-0440-4 - Matched Set Of 4 Injectors - 440cc - E85 Compatible - DeatschWerks - Audi Volkswagen MINI

E85 Compatible Requires tuning and/or additional hardware.

Brand:
DeatschWerks - Corporate Logo
ES#:
5447897
Mfg#:
17U-01-0440-4
Ships in 7 Business Days
$329.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Matched Set Of 4 Injectors - 1000cc

ES#5447903 - 17U-01-1000-4 - Matched Set Of 4 Injectors - 1000cc - E85 Compatible - DeatschWerks - Audi Volkswagen MINI

E85 Compatible Requires tuning and/or additional hardware.

Brand:
DeatschWerks - Corporate Logo
ES#:
5447903
Mfg#:
17U-01-1000-4
Ships in 7 Business Days
$419.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Matched Set Of 4 Bosch EV14 - 1200cc

ES#5447887 - 16MX-30-1200-4 - Matched Set Of 4 Bosch EV14 - 1200cc - 48mm Standard - DeatschWerks - Audi Volkswagen MINI

48mm Standard Requires tuning and/or additional hardware.

Brand:
DeatschWerks - Corporate Logo
ES#:
5447887
Mfg#:
16MX-30-1200-4
Ships in 7 Business Days
$569.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Matched Set Of 4 Bosch EV14 - 1500cc

ES#5447465 - 16M-30-1500-4 - Matched Set Of 4 Bosch EV14 - 1500cc - 48mm Standard - DeatschWerks - Audi Volkswagen MINI

48mm Standard Requires tuning and/or additional hardware.

Brand:
DeatschWerks - Corporate Logo
ES#:
5447465
Mfg#:
16M-30-1500-4
Ships in 7 Business Days
$859.00 USD
This product is lifetime replacement eligible Lifetime Replacement

850 Series - Race

ES#2828954 - 02025TD8RX - 850 Series - Race - Designed for high-performance track driving capable of approximately 800tf. lbs - Clutch Masters - Audi

Designed for high-performance track driving capable of approximately 800tf. lbs

Brand:
Clutch Masters - Corporate Logo
ES#:
2828954
Mfg#:
02025TD8RX
Ships in 8 Business Days
$1373.99 USD
Free Shipping
on orders $49 and up

Clutch Masters FX400 Clutch Kit & Single Mass Flywheel

ES#3979037 - 02390-HDC6-SK - Clutch Masters FX400 Clutch Kit & Single Mass Flywheel - Features a Heavy duty pressure plate, 6-puck ceramic sprung clutch disc, and a Steel Single Mass Flywheel - Clutch Masters - Audi

Features a Heavy duty pressure plate, 6-puck ceramic sprung clutch disc, and a Steel Single Mass Flywheel

Brand:
Clutch Masters - Corporate Logo
ES#:
3979037
Mfg#:
02390-HDC6-SK
Ships in 8 Business Days
$2237.99 USD
Free Shipping
on orders $49 and up

850 Series - Race W/flywheel

ES#4759501 - 02027-TD8R-S - 850 Series - Race W/flywheel - Designed for high-performance track driving capable of approximately 800tf. lbs - Clutch Masters - Audi Volkswagen

Designed for high-performance track driving capable of approximately 800tf. lbs

Brand:
Clutch Masters - Corporate Logo
ES#:
4759501
Mfg#:
02027-TD8R-S
Ships in 8 Business Days
$1988.99 USD
Free Shipping

850 Series - Race

ES#2828969 - 02027TD8RX - 850 Series - Race - Designed for high-performance track driving capable of approximately 800tf. lbs - Clutch Masters - Audi Volkswagen

Designed for high-performance track driving capable of approximately 800tf. lbs

Brand:
Clutch Masters - Corporate Logo
ES#:
2828969
Mfg#:
02027TD8RX
Ships in 8 Business Days
$1373.99 USD
Free Shipping
on orders $49 and up

More About Performance Parts & Upgrades

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