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

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BigPack Performance Intercooler Kit - Audi RS3 8V 8Y

ES#4920253 - BIG-380 - BigPack Performance Intercooler Kit - Audi RS3 8V 8Y - Unlock the full performance potential of your Audi RS3 8V with the do88 BigPack. - DO88 - Audi

Unlock the full performance potential of your Audi RS3 8V with the do88 BigPack.

Brand:
DO88 - Corporate Logo
ES#:
4920253
Mfg#:
BIG-380
Ships on Sep 10, 2026
$2570.99

This product was last offered at the strikethrough price on
04-18-2026

$2570.00 USD

Billet Aluminum Spherical Dogbone Mount Kit (7-Speed DQ500) - With Billet/Poly Dogbone Insert Bushing

ES#4004971 - 028183ECS02-02KT - Billet Aluminum Spherical Dogbone Mount Kit (7-Speed DQ500) - With Billet/Poly Dogbone Insert Bushing - Simply the best solution to controlling engine movement while decreasing wheel hop! - ECS - Audi Volkswagen

Simply the best solution to controlling engine movement while decreasing wheel hop! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4004971
Mfg#:
028183ECS02-02KT
In Stock
ON SALE!
$376.99

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

$365.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Performance Catback Exhaust - Audi RS3 8V

ES#4674821 - IEEXCQ5 - IE Performance Catback Exhaust - Audi RS3 8V - Let your 2.5L beast roar with the ultimate Audi RS3 exhaust system. - Integrated Engineering - Audi

Let your 2.5L beast roar with the ultimate Audi RS3 exhaust system. 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4674821
Mfg#:
IEEXCQ5
Ships in 1 Business Day
$2549.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Rear Subframe & Rear Differential Mount Insert Kit

ES#3432267 - 019860ECS03-03KT - Polyurethane Rear Subframe & Rear Differential Mount Insert Kit - Enhance driving dynamics and increase drivetrain rigidity and performance with our Rear End Bushing Insert Kit - ECS - Audi Volkswagen

Enhance driving dynamics and increase drivetrain rigidity and performance with our Rear End Bushing Insert Kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3432267
Mfg#:
019860ECS03-03KT
Ships on Oct 2, 2026
ON SALE! SAVE 10%
$265.99

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

$239.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi 8V RS3 2.5T Kohlefaser Luft-Technik Intake System 2019+

ES#4212750 - 026835ECS01 - Audi 8V RS3 2.5T Kohlefaser Luft-Technik Intake System 2019+ - Enhance your engine's performance with our ECS Carbon Fiber Cold Air Intake - ECS - Audi

Enhance your engine's performance with our ECS Carbon Fiber Cold Air Intake 10X Entries For Our 25th Anniversary Sweepstakes!

Fits 2019+ models

Brand:
ECS - Corporate Logo
ES#:
4212750
Mfg#:
026835ECS01
In Stock
ON SALE!
$866.99

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

$823.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi 8V RS3 2.5T Kohlefaser Luft-Technik Intake System -2018

ES#4142035 - 026835ECS01 - Audi 8V RS3 2.5T Kohlefaser Luft-Technik Intake System -2018 - Enhance your engine's performance with our ECS Carbon Fiber Cold Air Intake - ECS - Audi

Enhance your engine's performance with our ECS Carbon Fiber Cold Air Intake 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4142035
Mfg#:
026835ECS01
In Stock
ON SALE!
$849.99

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

$807.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Billet Engine Catch Can Kit

ES#4661143 - 034-101-1015 - 034Motorsport Billet Engine Catch Can Kit - Prevent oil deposits in intake manifold and intake valves, while reducing carbon buildup! - 034Motorsport - Audi

Prevent oil deposits in intake manifold and intake valves, while reducing carbon buildup!

Brand:
034Motorsport - Corporate Logo
ES#:
4661143
Mfg#:
034-101-1015
Back Ordered
ON SALE! SAVE 10%
$657.00

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

$591.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Front Air Ride Kit

ES#2836858 - 78522 - Performance Front Air Ride Kit - Get up to a 4.8" drop! - Air Lift - Audi Volkswagen

Get up to a 4.8" drop!

Brand:
Air Lift - Corporate Logo
ES#:
2836858
Mfg#:
78522
In Stock at Vendor
$1569.99

This product was last offered at the strikethrough price on
03-09-2026

$1569.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Forged Monoblock Brake Upgrade - Blue (380mm)

ES#4583535 - VWR650000-BLU - Stage 3 Forged Monoblock Brake Upgrade - Blue (380mm) - 6 piston calipers featuring two-piece floating high cast carbon discs. - Racingline - Audi Volkswagen

6 piston calipers featuring two-piece floating high cast carbon discs. Minimum 19" wheel diameter required​.
Requires shims between the bearing housing/upright and caliper mounting bracket to centralize the disc between the pad surfaces – failure to do so will cause caliper and rotor damage.

Brand:
Racingline - Corporate Logo
ES#:
4583535
Mfg#:
VWR650000-BLU
Ships in 3 Business Days
$4678.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Forged Monoblock Brake Upgrade - Red (380mm)

ES#4000140 - VWR650000-RED - Stage 3 Forged Monoblock Brake Upgrade - Red (380mm) - 6 piston calipers featuring two-piece floating high cast carbon discs. - Racingline - Audi Volkswagen

6 piston calipers featuring two-piece floating high cast carbon discs. Minimum 19" wheel diameter required​.
Requires shims between the bearing housing/upright and caliper mounting bracket to centralize the disc between the pad surfaces – failure to do so will cause caliper and rotor damage.

Brand:
Racingline - Corporate Logo
ES#:
4000140
Mfg#:
VWR650000-RED
Ships in 3 Business Days
$4678.99 USD

Stage 3 Forged Monoblock Brake Upgrade - Anodized (380mm)

ES#4000167 - VWR650000-ANO - Stage 3 Forged Monoblock Brake Upgrade - Anodized (380mm) - 6 piston calipers featuring two-piece floating high cast carbon discs. - Racingline - Audi Volkswagen

6 piston calipers featuring two-piece floating high cast carbon discs. Minimum 19" wheel diameter required​.
Requires shims between the bearing housing/upright and caliper mounting bracket to centralize the disc between the pad surfaces – failure to do so will cause caliper and rotor damage.

Brand:
Racingline - Corporate Logo
ES#:
4000167
Mfg#:
VWR650000-ANO
Ships in 3 Business Days
$4678.99 USD

Rear Lower Polyurethane Control Arm Bushings - Outboard Set

ES#3419774 - 017697ECS01-04 - Rear Lower Polyurethane Control Arm Bushings - Outboard Set - Engage the road with precision, confidence and reliability with our ECS Poly Control Arm Bushings! - ECS - Audi Volkswagen

Engage the road with precision, confidence and reliability with our ECS Poly Control Arm Bushings! 10X Entries For Our 25th Anniversary Sweepstakes!
Mounts rear lower control arms to spindles

Brand:
ECS - Corporate Logo
ES#:
3419774
Mfg#:
017697ECS01-04
In Stock
ON SALE! SAVE 25%
$66.99

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

$50.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 5mm With Black Ball Seat Bolts

ES#2748183 - ECS10154KTWB1 - ECS Wheel Spacer & Bolt Kit - 5mm With Black Ball 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#:
2748183
Mfg#:
ECS10154KTWB1
Ships on Sep 11, 2026
Auto Notify
ON SALE! SAVE 25%
$126.99

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

$95.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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