Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi B8 RS5 4.2L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B8 RS5 4.2L
Your Vehicle Audi B8 RS5 4.2L
Change Clear

Audi B8 RS5 4.2L Performance Parts & Upgrades

Sort By
Filter By
Return to Top

M14 Titanium Wheel Stud Kit - Burnt - Set Of 20

ES#4487741 - TISTUD20145BURN - M14 Titanium Wheel Stud Kit - Burnt - Set Of 20 - M14x1.5x75mm with conical nuts - Vargas Turbo Technologies - Audi Volkswagen

M14x1.5x75mm with conical nuts 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4487741
Mfg#:
TISTUD20145BURN
Ships on Aug 31, 2026
$335.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Front Sway Bar

ES#1876399 - 70061 - Performance Front Sway Bar - Upgrade your suspension with an adjustable sway bar. 30mm - H&R - Audi

Upgrade your suspension with an adjustable sway bar. 30mm 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
1876399
Mfg#:
70061
Ships in 4 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$369.00

This product was last offered at the strikethrough price on
07-01-2026

$332.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Wheel Bearing Housing Bushing

ES#4315362 - PFR3-714 - Rear Wheel Bearing Housing Bushing - Stiffen up your vehicles suspension - Powerflex - Audi

Stiffen up your vehicles suspension

Brand:
Powerflex - Corporate Logo
ES#:
4315362
Mfg#:
PFR3-714
Back Ordered
$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 10mm (1 Pair)

ES#3570121 - MS100166 - Wheel Spacer Kit - 10mm (1 Pair) - 10mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi

10mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3570121
Mfg#:
MS100166
Ships on Sep 10, 2026
ON SALE! SAVE 10%
$122.99

This product was last offered at the strikethrough price on
07-31-2026

$110.66 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Rear Spring Perch

ES#4304765 - B8010A0 - Billet Rear Spring Perch - Replace your spring perches with stronger more rigid billet aluminum! - JXB Performance - Audi

Replace your spring perches with stronger more rigid billet aluminum!

Brand:
JXB Performance - Corporate Logo
ES#:
4304765
Mfg#:
B8010A0
Ships in 5 Business Days
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Center Silencer Replacement Assembly

ES#3102359 - MSAU509REP - Center Silencer Replacement Assembly - Used in "non-resonated" catback exhaust system - Replaces center silencer - Milltek Sport - Audi

Used in "non-resonated" catback exhaust system - Replaces center silencer

Brand:
Milltek Sport - Corporate Logo
ES#:
3102359
Mfg#:
MSAU509REP
Ships in 4 Business Days
$325.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rennline Heel/Toe Throttle Extension - Black

ES#2840459 - PE75HBLACK - Rennline Heel/Toe Throttle Extension - Black - Pedal extensions to customize your driving experience - Rennline - Audi Volkswagen

Pedal extensions to customize your driving experience

Brand:
Rennline - Corporate Logo
ES#:
2840459
Mfg#:
PE75HBLACK
Ships in 5 Business Days
$53.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

H&R Quick-Safe Stud Conversion Kit

ES#2730940 - Q-SPack45-60 - H&R Quick-Safe Stud Conversion Kit - Set of 20 studs. M14 x 1.5 x 60 - H&R - Audi Volkswagen

Set of 20 studs. M14 x 1.5 x 60 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2730940
Mfg#:
Q-SPACK45-60
Ships in 4 Business Days
$150.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Wheel Spacers - 21mm - Pair

ES#4149584 - 4255668 - DRA Series Wheel Spacers - 21mm - Pair - Fine tune your stance and improve handling - H&R - Audi

Fine tune your stance and improve handling 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4149584
Mfg#:
4255668
Ships in 4 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$159.99

This product was last offered at the strikethrough price on
07-01-2026

$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12.5mm Wheel Spacers - Silver (Pair)

ES#3476429 - 021460TMS03-01 - 12.5mm Wheel Spacers - Silver (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - Audi BMW MINI Porsche

Lightweight wheel spacers with a machined tab for easy removal 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3476429
Mfg#:
021460TMS03-01
In Stock
ON SALE!
$145.99

This product was last offered at the strikethrough price on
05-02-2026

$141.61 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HPA Wheel Spacer & Bolt Kit - 15mm

ES#5434344 - HVW-832 - HPA Wheel Spacer & Bolt Kit - 15mm - Push your wheels out for a bold stance with HPAs 15mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit. - HPA Motorsports - Audi BMW Porsche

Push your wheels out for a bold stance with HPA’s 15mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit.

Brand:
HPA Motorsports - Corporate Logo
ES#:
5434344
Mfg#:
HVW-832
Ships on Sep 4, 2026
Starting at $140.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

20mm Wheel Spacers - Black (Pair)

ES#3476437 - 021460TMS03-08 - 20mm Wheel Spacers - Black (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - Audi BMW MINI Porsche

Lightweight wheel spacers with a machined tab for easy removal 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3476437
Mfg#:
021460TMS03-08
Ships on Sep 11, 2026
Auto Notify
ON SALE! SAVE 20%
$164.99

This product was last offered at the strikethrough price on
06-13-2026

$131.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Trailing Arm Bushings - Rear Position

ES#4315386 - PFR3-712 - Rear Trailing Arm Bushings - Rear Position - Stiffen up your vehicles suspension - Powerflex - Audi

Stiffen up your vehicles suspension

Brand:
Powerflex - Corporate Logo
ES#:
4315386
Mfg#:
PFR3-712
Ships in 2 Business Days
$128.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link - Priced Each

ES#2795517 - 8K0411317D - Front Sway Bar End Link - Priced Each - Fits the left and right side - Vaico - Audi

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

Brand:
Vaico - Corporate Logo
ES#:
2795517
Mfg#:
8K0411317D
In Stock at Vendor
$43.99

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

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi rear DTC-30

DTC-30 is a controllable torque, multi-purpose compound, proven effective in a range of series.

Brand:
Hawk - Corporate Logo
ES#:
2834446
Mfg#:
HB642W.658
Ships on Sep 2, 2026
$246.99 USD
Free Shipping

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings