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Audi A3 Performance Parts & Upgrades

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RacingLine Stage 2 "EVO" Monoblock Performance Big Brake Kit - Blue (345mm)

ES#4583529 - VWR652000-BLU - RacingLine Stage 2 "EVO" Monoblock Performance Big Brake Kit - Blue (345mm) - Almost half the weight of the OEM setup with much more braking force! Lapiz Blue calipers color-matched to the Golf R! - Racingline - Audi Volkswagen

Almost half the weight of the OEM setup with much more braking force! Lapiz Blue calipers color-matched to the Golf R! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
4583529
Mfg#:
VWR652000-BLU
Ships in 3 Business Days
$2655.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Slotted 2-Piece Semi-Floating Brake Rotors - Pair (340x30)

ES#3659755 - 013928ecs03KT - Front Slotted 2-Piece Semi-Floating Brake Rotors - Pair (340x30) - Direct bolt-on replacement - Save 8.40lbs of unsprung weight for enhanced performance! - ECS - Audi Volkswagen

Direct bolt-on replacement - Save 8.40lbs of unsprung weight for enhanced performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles from the 2019 model year only

Brand:
ECS - Corporate Logo
ES#:
3659755
Mfg#:
013928ECS03KT
Ships on Jul 31, 2026
Auto Notify
ON SALE!
$909.48

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

$882.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Performance Two-Piece Rear Rotors - Pair (310x22)

ES#4782872 - VWR682001 - Stage 3 Performance Two-Piece Rear Rotors - Pair (310x22) - Upgraded triple-groove slotted two piece rotors to match front RacingLine BBK's - Racingline - Audi Volkswagen

Upgraded triple-groove slotted two piece rotors to match front RacingLine BBK's affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2019 model year only

Brand:
Racingline - Corporate Logo
ES#:
4782872
Mfg#:
VWR682001
Ships in 5 Business Days
$1318.99 USD
Free Shipping
on orders $49 and up

Front Polyurethane Control Arm Bushing Kit - Without Hardware

ES#3170105 - 017047ECS02-01KT - Front Polyurethane Control Arm Bushing Kit - Without Hardware - Engage the road with precision, confidence and reliability with our ECS Poly Control Arm Bushing Kit! - ECS - Audi Volkswagen

Engage the road with precision, confidence and reliability with our ECS Poly Control Arm Bushing Kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3170105
Mfg#:
017047ECS02-01KT
In Stock
ON SALE! SAVE 25%
$192.99

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

$144.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi/Volkswagen Redline Carbon Fiber Intake System

ES#4416570 - 7A1100 - Audi/Volkswagen Redline Carbon Fiber Intake System - The Redline Carbon Fiber Intake seamlessly blends performance and aesthetics to bring the ultimate intake for your TFSI powered MQB VW/Audi. - CobbTuning - Audi Volkswagen

The Redline Carbon Fiber Intake seamlessly blends performance and aesthetics to bring the ultimate intake for your TFSI powered MQB VW/Audi. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
4416570
Mfg#:
7A1100
EO#:
D-660-30
In Stock
$875.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front EP24 "Enthusiast Performance" Brake Pad Set

ES#4739118 - EP24-977 - Front EP24 "Enthusiast Performance" Brake Pad Set - This enthusiast-developed high-performance street and light track pad offers an ideal solution for the spirited commuter and weekend autocross driver alike. - ECS - Audi Volkswagen Porsche

This enthusiast-developed high-performance street and light track pad offers an ideal solution for the spirited commuter and weekend autocross driver alike. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For use with the Stage 5 Big Brake Kit

Brand:
ECS - Corporate Logo
ES#:
4739118
Mfg#:
EP24-977
In Stock
ON SALE! SAVE 20%
$180.99

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

$144.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic 2.0 TFSI DV Relocation Kit

ES#4362294 - UH004-ICA - Unitronic 2.0 TFSI DV Relocation Kit - Everything you need to increase response and durability of your DV. - Unitronic - Audi Volkswagen

Everything you need to increase response and durability of your DV. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Unitronic - Corporate Logo
ES#:
4362294
Mfg#:
UH004-ICA
Ships in 1 Business Day
$259.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

light weight crank pulley kit

ES#2862943 - CTSHW0151 - light weight crank pulley kit - includes pulley, bolt, and shorter belt - CTS - Audi Volkswagen

includes pulley, bolt, and shorter belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
2862943
Mfg#:
CTSHW0151
Ships in 7 Business Days
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Rear Upper Control Arms - Motorsport

ES#2864580 - 034-401-1022 - Adjustable Rear Upper Control Arms - Motorsport - Billet aluminum constructed black anodized control arms - 034Motorsport - Audi Volkswagen

Billet aluminum constructed black anodized control arms affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2864580
Mfg#:
034-401-1022
Back Ordered
$649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB Turbo Inlet Elbow

ES#4362339 - UH012-INA - MQB Turbo Inlet Elbow - Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions. - Unitronic - Audi Volkswagen

Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4362339
Mfg#:
UH012-INA
In Stock
$175.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2-Piece Floating Rear Brake Rotor Upgrade Kit - Red Carriers

ES#4265532 - 034-301-2004-R - 2-Piece Floating Rear Brake Rotor Upgrade Kit - Red Carriers - 350mm 2-Piece Floating Rear Brake Rotor Upgrade for MQB VW & Audi is a complete replacement brake rotor and caliper carrier kit, designed to work flawlessly with the factory rear calipers. - 034Motorsport - Audi Volkswagen

350mm 2-Piece Floating Rear Brake Rotor Upgrade for MQB VW & Audi is a complete replacement brake rotor and caliper carrier kit, designed to work flawlessly with the factory rear calipers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2019 model year only

Brand:
034Motorsport - Corporate Logo
ES#:
4265532
Mfg#:
034-301-2004-R
Ships in 2 Business Days
$1289.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Motor Mount Pair

ES#3022767 - 034-509-5004 - Street Density Motor Mount Pair - Includes 1 engine and 1 transmission mount using 60 Durometer street density rubber - 034Motorsport - Audi Volkswagen

Includes 1 engine and 1 transmission mount using 60 Durometer street density rubber affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3022767
Mfg#:
034-509-5004
In Stock
$320.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

FR450 IS38 Hybrid Turbocharger Upgrade - With Wastegate Actuator

ES#4362482 - HVA-241WG - FR450 IS38 Hybrid Turbocharger Upgrade - With Wastegate Actuator - Championship Winning Turbo Upgrade! These turbos have been track tested in the 750 Club Enduro Race Series where they have proved their exceptional reliability and durability. - HPA Motorsports - Audi Volkswagen

Championship Winning Turbo Upgrade! These turbos have been track tested in the 750 Club Enduro Race Series where they have proved their exceptional reliability and durability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HPA Motorsports - Corporate Logo
ES#:
4362482
Mfg#:
HVA-241WG
Ships on Jun 30, 2026
$2549.00 USD
Free Shipping
on orders $49 and up

Billet Aluminum Dog Bone Mount Insert

ES#2975981 - 034-509-1021 - Billet Aluminum Dog Bone Mount Insert - T6-6061 Billet Aluminum Engineered to Fill Void In Factory Subframe Bushing Mount - 034Motorsport - Audi Volkswagen

T6-6061 Billet Aluminum Engineered to Fill Void In Factory Subframe Bushing Mount affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits 2009+ models only

Brand:
034Motorsport - Corporate Logo
ES#:
2975981
Mfg#:
034-509-1021
In Stock
$53.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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.

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