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Audi Performance Engine & Drivetrain Parts

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Unitronic DSG Performance Software - Stage 1 - With UniCONNECT+ Cable

ES#4365422 - TSI-MQB-DSG-1-UC - Unitronic DSG Performance Software - Stage 1 - With UniCONNECT+ Cable - Optimized responsiveness and smoothness, increased rev limiter, launch control at 3600 RPM, and more! - Unitronic - Audi Volkswagen

Optimized responsiveness and smoothness, increased rev limiter, launch control at 3600 RPM, 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#:
4365422
Mfg#:
TSI-MQB-DSG-1-UC
In Stock
$764.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR ECU Upgrade - 4.0T EA825 V8 (SQ)

ES#4418358 - ECU-40T-EA825-SQ - APR ECU Upgrade - 4.0T EA825 V8 (SQ) - Max gains of +191-268 AWHP and +163-262 AWFT-LBS depending on octane - APR - Audi

Max gains of +191-268 AWHP and +163-262 AWFT-LBS depending on octane Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4418358
Mfg#:
ECU-40T-EA825-SQ
In Stock
$1528.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

8Y RS3 Front Mount Intercooler & Baffled Oil Catch Can System

ES#4876134 - 048042LAEBKT2 - 8Y RS3 Front Mount Intercooler & Baffled Oil Catch Can System - Upgrade your RS3 with a drastic reduction in IATs while keeping your intake tract clear! - Enthusiast Bundles - Audi

Upgrade your RS3 with a drastic reduction in IATs while keeping your intake tract clear! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876134
Mfg#:
048042LAEBKT2
In Stock
$1524.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

SuperDuper Turbo Inlet Upgrade Kit

ES#4866063 - 034-108-5062 - SuperDuper Turbo Inlet Upgrade Kit - designed to be utilized with existing X34 or P34 Intake Systems - 034Motorsport - Audi

designed to be utilized with existing X34 or P34 Intake Systems 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4866063
Mfg#:
034-108-5062
Ships in 2 Business Days
$508.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS TURBO 2.5T TTRS/RS3 TURBO INTAKE SYSTEM

ES#2862977 - CTSIT250 - CTS TURBO 2.5T TTRS/RS3 TURBO INTAKE SYSTEM - Increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound. - CTS - Audi

Increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.

Brand:
CTS - Corporate Logo
ES#:
2862977
Mfg#:
CTSIT250
Ships in 7 Business Days
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5T Evo Performance Air Intake System

ES#4364570 - CTS-IT-255R-2 - 2.5T Evo Performance Air Intake System - CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! - CTS - Audi

CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! Fits 2019+ models only

Brand:
CTS - Corporate Logo
ES#:
4364570
Mfg#:
CTS-IT-255R-2
Ships in 7 Business Days
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Spherical Dogbone Mount (7-Speed DQ500) Kit

ES#4004969 - 028183ECS02-01KT - Billet Aluminum Spherical Dogbone Mount (7-Speed DQ500) Kit - Decrease slop, increase drivetrain rigidity and response - ECS - Audi Volkswagen

Decrease slop, increase drivetrain rigidity and response 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4004969
Mfg#:
028183ECS02-01KT
Ships in 2 Business Days
ON SALE!
$312.99

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

$303.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

850 Strapped Series Twin Disc Clutch Kits

ES#4876008 - 02029-TDFR-X - 850 Strapped Series Twin Disc Clutch Kits - Bridge the gap between a single disc clutch and the original FX850 Twin Disc - Clutch Masters - Audi

Bridge the gap between a single disc clutch and the original FX850 Twin Disc Must be used with Clutch Masters Flywheel FW-029-B-TDS

Brand:
Clutch Masters - Corporate Logo
ES#:
4876008
Mfg#:
02029-TDFR-X
Ships in 7 Business Days
$1515.99 USD
Free Shipping

Performance Street Clutch Kit

ES#3438065 - VW8-HDSS - Performance Street Clutch Kit - Handles up to 395 lb-ft of torque and includes single mass flywheel (15.7 lbs) - ACT - Audi Volkswagen

Handles up to 395 lb-ft of torque and includes single mass flywheel (15.7 lbs)

Brand:
ACT - Corporate Logo
ES#:
3438065
Mfg#:
VW8-HDSS
Ships in 6 Business Days
$1511.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

8V Audi A3 2.0T Gen 3 IS20 Dynamic+ Performance Software Package

ES#4877100 - 034-103-277A - 8V Audi A3 2.0T Gen 3 IS20 Dynamic+ Performance Software Package - Unleash up to 303HP/341TQ by transforming your VW/Audi IS20 2.0T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 303HP/341TQ by transforming your VW/Audi IS20 2.0T with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! 2X Entries Into Our F80 M3 Sweepstakes
Stage 1 CARB Exempt for Sale in All 50 States!

Brand:
034Motorsport - Corporate Logo
ES#:
4877100
Mfg#:
034-103-277A
EO#:
D-850-1
Ships in 1 Business Day
Starting at $180.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Atmospheric Dump Valve - Polished Silver

ES#4726975 - FMDV13A-C - Atmospheric Dump Valve - Polished Silver - Prevent boost leaks with full billet construction - Forge - Audi

Prevent boost leaks with full billet construction

Brand:
Forge - Corporate Logo
ES#:
4726975
Mfg#:
FMDV13A-C
Back Ordered
ON SALE! SAVE 10%
$278.99

This product was last offered at the strikethrough price on
09-18-2026

$250.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR ECU Upgrade - 4.0T EA825 V8 (RS)

ES#4405005 - ECU-40T-EA825-RS - APR ECU Upgrade - 4.0T EA825 V8 (RS) - Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane - APR - Audi

Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
For vehicles up through the 2023 model year only.

Brand:
APR - Corporate Logo
ES#:
4405005
Mfg#:
ECU-40T-EA825-RS
In Stock
$1499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Stage 1 Performance Software - Fully Loaded

ES#2622641 - 40TSTG1KT - APR Stage 1 Performance Software - Fully Loaded - Higher peak numbers of 555 HP/609 FT-LBS on 91 octane - Up to 597 HP/668 FT-LBS on 100 octane race fuel - APR - Audi

Higher peak numbers of 555 HP/609 FT-LBS on 91 octane - Up to 597 HP/668 FT-LBS on 100 octane race fuel Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Vehicle must be present at ECS Tuning in Wadsworth, OH

Brand:
APR - Corporate Logo
ES#:
2622641
Mfg#:
40TSTG1KT
In Stock
$1499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Front Mount Intercooler System - B9 SQ5 3.0T

ES#4220356 - IC100026 - APR Front Mount Intercooler System - B9 SQ5 3.0T - Massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! - APR - Audi

Massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4220356
Mfg#:
IC100026
Ships in 5 Business Days
11% off MSRP

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

$1687.99

This product was last offered at the strikethrough price on
09-19-2026

$1499.99 USD
Free Shipping

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.

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