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Audi A3 Performance Engine & Drivetrain Parts

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Billet Aluminum Catch Can Kit

ES#2862873 - CTSCCMK6TSI - Billet Aluminum Catch Can Kit - Keep your intake manifold and valves clean and oil free - CTS - Audi Volkswagen

Keep your intake manifold and valves clean and oil free affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicle with TSI engine only. Not for vehicles with charcoal canister.

Brand:
CTS - Corporate Logo
ES#:
2862873
Mfg#:
CTSCCMK6TSI
Back Ordered
Auto Notify
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own ECS Tuning 2.0T FSI/TSI Aluminum Intake Manifold Kit

ES#4164611 - 021389ECS06 - Build-Your-Own ECS Tuning 2.0T FSI/TSI Aluminum Intake Manifold Kit - Features a +53% increase in plenum volume, +8% CFM airflow, 5-axis billet intake runners, CNC-machined flanges, and WMI/NOS ports. - ECS - Audi Volkswagen

Features a +53% increase in plenum volume, +8% CFM airflow, 5-axis billet intake runners, CNC-machined flanges, and WMI/NOS ports. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4164611
Mfg#:
021389ECS06
In Stock
ON SALE!
Starting at $980.53 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate IS38 Upgrade Package

ES#3177649 - 022251ECS01 - Ultimate IS38 Upgrade Package - A comprehensive, bolt-on package featuring our pre-installed ECS Turbo Blanket and Turbo Muffler Delete Pipe - Assembled By ECS - Audi Volkswagen

A comprehensive, bolt-on package featuring our pre-installed ECS Turbo Blanket and Turbo Muffler Delete Pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3177649
Mfg#:
022251ECS01
In Stock
$1468.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS EA888 Gen1 MK6 2.0T BOSS 600

ES#4447288 - CTS-EA888.1-BOSS - CTS EA888 Gen1 MK6 2.0T BOSS 600 - Capable of 500hp to 600hp! - CTS - Audi Volkswagen

Capable of 500hp to 600hp! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4447288
Mfg#:
CTS-EA888.1-BOSS
Ships in 7 Business Days
$2899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Atmospheric Blow Off Valve Spacer - Polished

ES#1832412 - FMDV14T - Atmospheric Blow Off Valve Spacer - Polished - Direct bolt on without worry of a check-engine light - Forge - Audi Volkswagen

Direct bolt on without worry of a check-engine light affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
1832412
Mfg#:
FMDV14T
Back Ordered
$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Burger Motorsports JB4 Tuner

ES#3514906 - JB4-MQB-2.0-FWD - Burger Motorsports JB4 Tuner - Features CAN-Bus connectivity for more advanced tuning gain up to 45hp/45lb-ft on a stock car, 90hp/70lb-ft on a modified car - Burger Motorsports - Audi Volkswagen

Features CAN-Bus connectivity for more advanced tuning — gain up to 45hp/45lb-ft on a stock car, 90hp/70lb-ft on a modified car affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
3514906
Mfg#:
JB4-MQB-2.0-FWD
In Stock
$479.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS OEM+ IS38 Ultimate Upgrade Package - With Installation Kit

ES#4933101 - 053191LA03 - ECS OEM+ IS38 Ultimate Upgrade Package - With Installation Kit - Drop-in proven performance with gains of up to 180HP! Equipped with a billet aluminum compressor wheel for quicker spool - includes our turbo muffler delete, turbo blanket, and comprehensive installation hardware! - Assembled By ECS - Audi Volkswagen

Drop-in proven performance with gains of up to 180HP! Equipped with a billet aluminum compressor wheel for quicker spool - includes our turbo muffler delete, turbo blanket, and comprehensive installation hardware! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4933101
Mfg#:
053191LA03
Ships on Aug 7, 2026
ON SALE! SAVE 11%
$1608.88

This product was last offered at the strikethrough price on
04-27-2026

$1434.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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 Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
For vehicles with FSI engines only

Brand:
Unitronic - Corporate Logo
ES#:
4362294
Mfg#:
UH004-ICA
Ships in 2 Business Days
$259.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Coolant Hose Kit - Red

ES#4362413 - Aut-MK5-002-RED - Silicone Coolant Hose Kit - Red - Replace your stock rubber hoses with silicone - Autobahn Autoworx - Audi Volkswagen

Replace your stock rubber hoses with silicone affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4362413
Mfg#:
AUT-MK5-002-RED
Ships in 2 Business Days
$254.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shuenk Transverse K04+ Turbo Upgrade

ES#4659701 - T-K04+-TSI - Shuenk Transverse K04+ Turbo Upgrade - A ready-to-install turbocharger with performance and reliability enhancing upgrades - Shuenk - Audi Volkswagen

A ready-to-install turbocharger with performance and reliability enhancing upgrades affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Shuenk - Corporate Logo
ES#:
4659701
Mfg#:
T-K04+-TSI
In Stock
Limited Qty Sale
$1449.00

This product was last offered at the strikethrough price on
05-18-2026

$1362.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Forged H-Beam Connecting Rods

ES#2794314 - IERHVC1 - Forged H-Beam Connecting Rods - Set of 4 - Integrated Engineering - Audi Volkswagen

Set of 4 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles FSI engines only - For use with factory pistons

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794314
Mfg#:
IERHVC1
In Stock
$542.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forged H-Beam Connecting Rods

ES#2793894 - IERHVT2 - Forged H-Beam Connecting Rods - Set of 4 connecting rods, to be paired with 21mm wrist pin aftermarket pistons (JE, Wiseco, Mahle ETC) - Integrated Engineering - Audi Volkswagen

Set of 4 connecting rods, to be paired with 21mm wrist pin aftermarket pistons (JE, Wiseco, Mahle ETC) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with TSI engines and for use with aftermarket pistons with 21mm wrist pin only.

Brand:
Integrated Engineering - Corporate Logo
ES#:
2793894
Mfg#:
IERHVT2
Ships in 3 Business Days
$542.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB BOSS 650 Kit

ES#4508668 - CTS-TR-1010-71 - MQB BOSS 650 Kit - Capable up to 650hp! - CTS - Audi Volkswagen

Capable up to 650hp! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4508668
Mfg#:
CTS-TR-1010-71
Ships in 7 Business Days
$2699.99 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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