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Audi S4 Most Popular Parts

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Audi B8/8.5 S4 3.0T Valved Cat Back Exhaust & Kohlefaser Luft-Technik Intake System

ES#4751087 - 008553ECS03EB2KT - Audi B8/8.5 S4 3.0T Valved Cat Back Exhaust & Kohlefaser Luft-Technik Intake System - Enhance the sound and performance of your S4 with an ECS Tuning cat-back and a Kohlefaser Luft-Technik Intake System - Enthusiast Bundles - Audi

Enhance the sound and performance of your S4 with an ECS Tuning cat-back and a Kohlefaser Luft-Technik Intake System Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751087
Mfg#:
008553ECS03EB2KT
Ships on May 28, 2027
ON SALE! SAVE 28%
$3351.75

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

$2399.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Rotors - Pair (365x34)

ES#2642853 - 8T0615301KT - Front Brake Rotors - Pair (365x34) - Restore stopping power with new scalloped style rotors - Genuine Volkswagen Audi - Audi

Restore stopping power with new scalloped style rotors Replacement rotors for vehicles with the Stage 3 Audi RS Big Brake Kit

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2642853
Mfg#:
8T0615301KT
Ships in 2 Business Days
$2526.32

This product was last offered at the strikethrough price on
08-31-2026

$2399.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Shock Mount - Priced Each

ES#2876579 - 8K0513353E - Rear Upper Shock Mount - Priced Each - Fits the left and right side - Febi - Audi Porsche

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876579
Mfg#:
8K0513353E
In Stock
$43.99

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

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VPS Heavy Duty Supercharger Belt Tensioner

ES#4070698 - VPS-TEN-A001-BLK - VPS Heavy Duty Supercharger Belt Tensioner - Verstarkt Performance Systems bring to you the first high-performance supercharger belt tensioner solution - A MUST HAVE for any modified setup! - Verstarkt Performance Systems - Audi

Verstarkt Performance Systems bring to you the first high-performance supercharger belt tensioner solution - A MUST HAVE for any modified setup!

Brand:
Verstarkt Performance Systems - Corporate Logo
ES#:
4070698
Mfg#:
VPS-TEN-A001-BLK
In Stock
$399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injectors - Set Of Eight

ES#3677370 - 079133551bKT - Fuel Injectors - Set Of Eight - Keep your engine running smooth - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running smooth

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3677370
Mfg#:
079133551BKT
Ships in 4 Business Days
$2539.99

This product was last offered at the strikethrough price on
10-05-2026

$2393.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#3677037 - fx1119955112KT8 - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET30 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
3677037
Mfg#:
FX1119955112KT8
Ships on Nov 19, 2026
$2392.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFC3 Wheels - Set of Four

ES#5435750 - C319955112MS30KT - 19" Rohana RFC3 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Machine Silver/Chrome Lip - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Machine Silver/Chrome Lip

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435750
Mfg#:
C319955112MS30KT
Ships on Nov 19, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#3677044 - fx1119955112KT11 - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET45 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET45 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
3677044
Mfg#:
FX1119955112KT11
Ships on Nov 19, 2026
$2392.00 USD
Free Shipping

19" Rohana RFX19 Wheels - Set of Four

ES#5435574 - 1919955112GB3KT - 19" Rohana RFX19 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435574
Mfg#:
1919955112GB3KT
Ships on Nov 19, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX19 Wheels - Set of Four

ES#5435580 - 1919955112MS30KT - 19" Rohana RFX19 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Machine Silver - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Machine Silver

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435580
Mfg#:
1919955112MS30KT
Ships on Nov 19, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFC3 Wheels - Set of Four

ES#5435739 - C319955112GB30KT - 19" Rohana RFC3 Wheels - Set of Four - 19x9.5 ET30 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
5435739
Mfg#:
C319955112GB30KT
Ships on Nov 19, 2026
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#4629753 - FX1119955112GKT - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET42 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET42 5x112 66.6CB - Gloss Black

Brand:
Rohana Wheels - Corporate Logo
ES#:
4629753
Mfg#:
FX1119955112GKT
Ships in 8 Business Days
$2392.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX11 Wheels - Set Of Four

ES#3677013 - fx1119955112KT3 - 19" Rohana RFX11 Wheels - Set Of Four - 19x9.5 ET45 5x112 66.6CB - Brushed Titanium - Rohana Wheels - Audi

19x9.5 ET45 5x112 66.6CB - Brushed Titanium

Brand:
Rohana Wheels - Corporate Logo
ES#:
3677013
Mfg#:
FX1119955112KT3
Back Ordered
$2392.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit

ES#3521689 - S-05-BR - BR Series Coilover Suspension Kit - Featuring 30 levels of adjustment and performance spring rates and valving - BC Racing - Audi

Featuring 30 levels of adjustment and performance spring rates and valving

Brand:
BC Racing - Corporate Logo
ES#:
3521689
Mfg#:
S-05-BR
Ships in 5 Business Days
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit - B9 Audi A4/S4

ES#4872510 - S-35-BR - BR Series Coilover Suspension Kit - B9 Audi A4/S4 - Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! - BC Racing - Audi

Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! For vehicles with production date up to 7/11/2016 with 53mm front strut body with factory Electronic Damping Control.

Brand:
BC Racing - Corporate Logo
ES#:
4872510
Mfg#:
S-35-BR
Ships on Dec 22, 2026
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug - With Washer

ES#3449380 - n91167901KT - Drain Plug - With Washer - Includes the crush washer. M14x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Includes the crush washer. M14x1.5

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3449380
Mfg#:
N91167901KT
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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