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Audi A3 Performance Engine & Drivetrain Parts

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Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4608739
Mfg#:
SN0-210-BRD-T
In Stock at Vendor
$687.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#6138 - 06F198001BLK - Lightweight Underdrive Crank Pulley Kit - Black - Bolt on way to reclaim lost horsepower - ECS - Audi Volkswagen

Bolt on way to reclaim lost horsepower affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
ECS - Corporate Logo
ES#:
6138
Mfg#:
06F198001BLK
In Stock
ON SALE! SAVE 15%
$198.99

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

$169.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4390799 - VTT-MQB-SIL-BLK - VTT MQB Silicone Charge Pipes - Black - Upgrade your MK7s boost path with VTTs high-flow, heat-resistant silicone charge pipesfewer connections, smoother airflow, and stronger hold for cooler temps, faster response, and reliable power. - Vargas Turbo Technologies - Audi Volkswagen

Upgrade your MK7’s boost path with VTT’s high-flow, heat-resistant silicone charge pipes—fewer connections, smoother airflow, and stronger hold for cooler temps, faster response, and reliable power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4390799
Mfg#:
VTT-MQB-SIL-BLK
Ships in 10 Business Days
$335.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4674225 - VWR12G7R603USA - VWR R600 Intake Closed Airbox System - Cotton Filter - Closed airbox system for added filtration and performance - Racingline - Audi Volkswagen

Closed airbox system for added filtration and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with secondary air injection only

Brand:
Racingline - Corporate Logo
ES#:
4674225
Mfg#:
VWR12G7R603USA
Ships in 2 Business Days
$660.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4674224 - VWR12G7R603 - VWR R600 Intake Closed Airbox System - Cotton Filter - Closed airbox system for added filtration and performance - Racingline - Audi Volkswagen

Closed airbox system for added filtration and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without secondary air injection only

Brand:
Racingline - Corporate Logo
ES#:
4674224
Mfg#:
VWR12G7R603
Ships in 3 Business Days
$660.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4907948 - 601-0101 - Precision Raceworks Performance Fuel Pump - Stage 3 -  Drop In Ready AWD *Scratch And Dent* - Scratch & Dent - Audi Volkswagen

ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
4907948
Mfg#:
601-0101
In Stock
ON SALE! SAVE 12%
$749.99

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

$659.99 USD
Free Shipping
on orders $49 and up
ES#4877142 - 034-103-273A - 8P Audi A3 / TT MK2 2.0T FSI EA113 Dynamic+ Performance Software Package - Unleash up to 309HP/313TQ by transforming your VW/Audi EA113 FSI with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 309HP/313TQ by transforming your VW/Audi EA113 FSI with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engine only

Brand:
034Motorsport - Corporate Logo
ES#:
4877142
Mfg#:
034-103-273A
Ships in 1 Business Day
Starting at $180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4877175 - 034-103-254AA - 8V Audi RS3/S3/A3 TTS DQ250 MQB Dynamic+ Performance TCU Software Package - Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! - 034Motorsport - Audi

Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with DQ250-MQB transmission only.

Brand:
034Motorsport - Corporate Logo
ES#:
4877175
Mfg#:
034-103-254AA
Ships in 1 Business Day
Starting at $0.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4389475 - 20TSI-IS20 - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4389475
Mfg#:
20TSI-IS20
In Stock
ON SALE!
Starting at $550.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5374540 - IS48-SC-STD - IS48 SuperCore - Bare - Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ - Shuenk - Audi Volkswagen

Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with stock IHI IS38 or Shuenk IS38+ turbine housings only.

Brand:
Shuenk - Corporate Logo
ES#:
5374540
Mfg#:
IS48-SC-STD
Ships in 2 Business Days
$649.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4033501 - FMCTMK7 - MQB Oil Catch Can Kit - Without Washer Bottle  - Keep your intake tract clean and oil free, with Forge's Catch Can System - Forge - Audi Volkswagen

Keep your intake tract clean and oil free, with Forge's Catch Can System affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
4033501
Mfg#:
FMCTMK7
Ships in 3 Business Days
$640.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3218877 - PFR85-525x2 - Rear Differential Bushings - Rear Position - Street - Stiffen up your driveline and improve response time with 80A durometer polyurethane - Powerflex - Audi Volkswagen

Stiffen up your driveline and improve response time with 80A durometer polyurethane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
3218877
Mfg#:
PFR85-525X2
Ships in 1 Business Day
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2771607 - VWR11G501 -  VWR High-Flow Panel Air Filter - A cost effective improvement to your engine's efficiency, improving power and economy - Racingline - Audi Volkswagen

A cost effective improvement to your engine's efficiency, improving power and economy affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
2771607
Mfg#:
VWR11G501
In Stock
Limited Qty Sale
$85.99

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

$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3579470 - iesoclc1 - Stage 1 IE Performance ECU Tune With POWERlink Cable - Average gain of 53 horsepower and 80 lb-ft of torque on 91 Octane - Integrated Engineering - Audi

Average gain of 53 horsepower and 80 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
For vehicles with FSI engine only

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579470
Mfg#:
IESOCLC1
In Stock
$639.99

This product was last offered at the strikethrough price on
12-09-2025

$628.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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