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Audi RS3 8V (2018+) 2.5T Performance Parts & Upgrades

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BFI Complete MQB RS Billet Engine Mount Kit - Stage 2

ES#4338858 - EBFI77-KS-5722 - BFI Complete MQB RS Billet Engine Mount Kit - Stage 2 - With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. - Black Forest Industries - Audi

With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. For models with 'Version 2' dogbone mount insert (triangle) - Please verify prior to purchasing

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338858
Mfg#:
EBFI77-KS-5722
Ships on Sep 15, 2026
$1099.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RacingLine Propshaft Bearing Alignment Kit

ES#4447334 - VWR810009 - RacingLine Propshaft Bearing Alignment Kit - Keep your driveshaft perfectly oriented at all times! - Racingline - Audi Volkswagen

Keep your driveshaft perfectly oriented at all times!

Brand:
Racingline - Corporate Logo
ES#:
4447334
Mfg#:
VWR810009
Ships in 2 Business Days
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers (Black) - 10mm (Pair) - Version 2

ES#2731176 - 2055571BSW - DR Series Wheel Spacers (Black) - 10mm (Pair) - Version 2 - Fine tune your stance and improve handling - H&R - Audi Volkswagen

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#:
2731176
Mfg#:
2055571BSW
In Stock
10% off MSRP

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

$109.99

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

$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Street Density Strut Mounts - 60 Durometer - Pair

ES#4899658 - 034-601-1033 - Street Density Strut Mounts - 60 Durometer - Pair - Significantly increase lifespan and eliminate annoying squeaking - 30% stiffer than stock! - 034Motorsport - Audi Volkswagen

Significantly increase lifespan and eliminate annoying squeaking - 30% stiffer than stock!

Brand:
034Motorsport - Corporate Logo
ES#:
4899658
Mfg#:
034-601-1033
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$151.00

This product was last offered at the strikethrough price on
08-17-2026

$135.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MPI Fuel Injector Upgrade

ES#4212693 - 034-106-3039 - MPI Fuel Injector Upgrade - Safely unlock the full potential of your Audi 8V.5 RS3 or 8S TTRS with this upgrade kit. This allows you to safely run full E85 fuel with accompanying software tuning. - 034Motorsport - Audi

Safely unlock the full potential of your Audi 8V.5 RS3 or 8S TTRS with this upgrade kit. This allows you to safely run full E85 fuel with accompanying software tuning.

Brand:
034Motorsport - Corporate Logo
ES#:
4212693
Mfg#:
034-106-3039
Ships in 2 Business Days
ON SALE! SAVE 10%
$600.00

This product was last offered at the strikethrough price on
08-17-2026

$540.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Rear Sway Bar Upgrade

ES#4017856 - EMD 8V RS RSB - Adjustable Rear Sway Bar Upgrade - Designed to function with the OEM front sway bar to rid your Audi of the factory under-steer - The three settings offer a stiffness increase from 56% to 113%! - Emmanuele Design - Audi

Designed to function with the OEM front sway bar to rid your Audi of the factory under-steer - The three settings offer a stiffness increase from 56% to 113%!

Brand:
Emmanuele Design - Corporate Logo
ES#:
4017856
Mfg#:
EMD 8V RS RSB
Ships in 8 Business Days
$270.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 6mm With Conical Seat Bolts

ES#2568229 - ECS10610KTWBC - ECS Wheel Spacer & Bolt Kit - 6mm With Conical Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries For Our 25th Anniversary Sweepstakes!
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2568229
Mfg#:
ECS10610KTWBC
In Stock
ON SALE! SAVE 30%
$127.99

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

$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Spherical Dogbone Mount Performance Pack Without Dogbone Pucks

ES#4141487 - 034-509-1044 - Billet Spherical Dogbone Mount Performance Pack Without Dogbone Pucks - Performance products associated with the dogbone mount in one comprehensive and convenient package. - 034Motorsport - Audi

Performance products associated with the dogbone mount in one comprehensive and convenient package. For vehicles with the version 1 dogbone mount
For vehicles with the version 1 dogbone mount

Brand:
034Motorsport - Corporate Logo
ES#:
4141487
Mfg#:
034-509-1044
Ships in 7 Business Days
ON SALE! SAVE 10%
$386.00

This product was last offered at the strikethrough price on
08-17-2026

$347.40 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RS3 Rear Spoiler - Carbon Fiber

ES#2832843 - 8V5071645A3Q0 - RS3 Rear Spoiler - Carbon Fiber - Upgrade looks with this special edition spoiler - Genuine Volkswagen Audi - Audi

Upgrade looks with this special edition spoiler Fits sedan models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2832843
Mfg#:
8V5071645A3Q0
Ships in 3 Business Days
4% off MSRP

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

$1065.99

This product was last offered at the strikethrough price on
08-21-2026

$1020.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EVO1 Competition Intercooler Kit

ES#4017590 - 200001107 - EVO1 Competition Intercooler Kit - The high performance intercooler core provides a 14% larger frontal area and 57% more volume compared to the stock mounted intercooler. - Wagner Tuning - Audi

The high performance intercooler core provides a 14% larger frontal area and 57% more volume compared to the stock mounted intercooler.

Brand:
Wagner Tuning - Corporate Logo
ES#:
4017590
Mfg#:
200001107
Back Ordered
$1020.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DSG Performance Software - Stage 2 - With UniCONNECT+ Cable

ES#4369765 - 25TFSIEVO-DSG-2U - Unitronic DSG Performance Software - Stage 2 - With UniCONNECT+ Cable - Up to 70% quicker shifts, launch control limit removed, increased clamping pressure, and more! - Unitronic - Audi

Up to 70% quicker shifts, launch control limit removed, increased clamping pressure, and more! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4369765
Mfg#:
25TFSIEVO-DSG-2U
In Stock
$1014.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3.5″ Single High-Flow CAT

ES#4839765 - CTS-EXH-DP-0045- - 3.5 Single High-Flow CAT - A perfect fit, smooth exhaust flow, and excellent sound - CTS - Audi

A perfect fit, smooth exhaust flow, and excellent sound Stage 2 software is required to avoid check engine light.

Brand:
CTS - Corporate Logo
ES#:
4839765
Mfg#:
CTS-EXH-DP-0045-
Special Order: No Guaranteed ETA
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Rear Adjustable Sway Bar

ES#4745557 - CTS-SUS-0009R - CTS Turbo Rear Adjustable Sway Bar - Designed to provide unparalleled control and versatility to suit your driving needs. - CTS - Audi Volkswagen

Designed to provide unparalleled control and versatility to suit your driving needs.

Brand:
CTS - Corporate Logo
ES#:
4745557
Mfg#:
CTS-SUS-0009R
Ships in 7 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers (Black) - 8mm (1 Pair) - Version 2

ES#4147947 - 1655572SW - DR Series Wheel Spacers (Black) - 8mm (1 Pair) - Version 2 - Fine tune your stance and improve handling - H&R - Audi Volkswagen

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

Brand:
H&R - Corporate Logo
ES#:
4147947
Mfg#:
1655572SW
In Stock
10% off MSRP

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

$99.99

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

$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Connecting Rod Bearing - Yellow - Priced Each

ES#3231972 - 07K105591JGLB - Lower Connecting Rod Bearing - Yellow - Priced Each - Fits lower portions of the connecting rod with yellow markings - Genuine Volkswagen Audi - Audi

Fits lower portions of the connecting rod with yellow markings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3231972
Mfg#:
07K105591JGLB
Ships in 8 Business Days
7% off MSRP

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

$105.00

This product was last offered at the strikethrough price on
08-21-2026

$97.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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