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Audi A3 Performance Engine & Drivetrain Parts

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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

Brand:
Shuenk - Corporate Logo
ES#:
4659701
Mfg#:
T-K04+-TSI
Ships in 2 Business Days
$1449.00 USD
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. For vehicles with FSI engines only

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

Carbon Fiber Turbo Inlet Pipe

ES#2999255 - CI100033-B - Carbon Fiber Turbo Inlet Pipe - Upgrade your turbo inlet pipe - APR - Audi Volkswagen

Upgrade your turbo inlet pipe Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
2999255
Mfg#:
CI100033-B
Ships on Oct 13, 2026
11% off MSRP

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

$264.95

This product was last offered at the strikethrough price on
06-12-2026

$234.95 USD
Free Shipping
on orders $49 and up
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.

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

CTS High Performance MQB Radiator

ES#4447136 - CTS-HX-007 - CTS High Performance MQB Radiator - Plug-n-play replacement no modifications required! - CTS - Audi Volkswagen

Plug-n-play replacement no modifications required!

Brand:
CTS - Corporate Logo
ES#:
4447136
Mfg#:
CTS-HX-007
Ships in 7 Business Days
$399.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VW/Audi 2.0T TSI Performance Aluminum Radiator - With Installation Kit

ES#4030589 - 004257ECS02KT - VW/Audi 2.0T TSI Performance Aluminum Radiator - With Installation Kit - Direct-fit upgrade! Featuring a 20% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts and coolant. - Assembled By ECS - Audi Volkswagen

Direct-fit upgrade! Featuring a 20% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts and coolant. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4030589
Mfg#:
004257ECS02KT
In Stock
ON SALE! SAVE 12%
$390.82

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

$345.78 USD
This product is lifetime replacement eligible Partial 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 For vehicles with FSI engines only

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4362413
Mfg#:
AUT-MK5-002-RED
Ships in 1 Business Day
$275.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DQ250 DSG Performance Clutch Pack - Stage 1

ES#3247408 - HVA-380 - DQ250 DSG Performance Clutch Pack - Stage 1 - Holds up to 555 lb-ft - No core charge required, includes clutch cage - HPA Motorsports - Audi Volkswagen

Holds up to 555 lb-ft - No core charge required, includes clutch cage

Brand:
HPA Motorsports - Corporate Logo
ES#:
3247408
Mfg#:
HVA-380
Back Ordered
$2741.99 USD
Free Shipping
on orders $49 and up

Forged H-Beam Connecting Rods

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

Set of 4 Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

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

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!

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

Mahle PowerPak Piston Set - 83mm Bore

ES#3476219 - MAHFSI197800168 - Mahle PowerPak Piston Set - 83mm Bore - Forged alloy pistons - 83mm Bore (+.5mm overbore), 20mm wrist pins, 9.25:1 compression ratio - Integrated Engineering - Audi Volkswagen

Forged alloy pistons - 83mm Bore (+.5mm overbore), 20mm wrist pins, 9.25:1 compression ratio Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

For vehicles with FSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
3476219
Mfg#:
MAHFSI197800168
In Stock
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Performance Forged Piston Set

ES#3612517 - 284779 - JE Performance Forged Piston Set - Includes rings, wrist pins, and pin locks - 82.5mm bore, 9.5:1 CR - JE Piston - Audi Volkswagen

Includes rings, wrist pins, and pin locks - 82.5mm bore, 9.5:1 CR For vehicles with FSI engines only

Brand:
JE Piston - Corporate Logo
ES#:
3612517
Mfg#:
284779
In Stock
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS JE Pistons For MQB Platform - 82.5mm Bore

ES#4212950 - CTSJEMQBPISTONS - CTS JE Pistons For MQB Platform - 82.5mm Bore - CTS/JE pistons for MQB 2.0T engine feature the latest in technology and performance. Made to CTS specs, these pistons are the best on the market. Made with expertise from years of innovation and racing experience by JE Pistons in USA. - CTS - Audi Volkswagen

CTS/JE pistons for MQB 2.0T engine feature the latest in technology and performance. Made to CTS specs, these pistons are the best on the market. Made with expertise from years of innovation and racing experience by JE Pistons in USA.

Brand:
CTS - Corporate Logo
ES#:
4212950
Mfg#:
CTSJEMQBPISTONS
Back Ordered
$899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Rotomolded High Flow Intake

ES#4785753 - CTS-IT-887 - CTS Turbo Rotomolded High Flow Intake - the high-flow rotomolded intake system for MQB engineered for exceptional performance. - CTS - Audi Volkswagen

the high-flow rotomolded intake system for MQB engineered for exceptional performance. For vehicles with secondary air injection only.

Brand:
CTS - Corporate Logo
ES#:
4785753
Mfg#:
CTS-IT-887
Ships in 7 Business Days
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Muffler Delete

ES#3419340 - TS-VW-393A - Turbo Muffler Delete - Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete - Torque Solution - Audi Volkswagen

Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete

Brand:
Torque Solution - Corporate Logo
ES#:
3419340
Mfg#:
TS-VW-393A
In Stock at Vendor
3% off MSRP

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

$94.43

This product was last offered at the strikethrough price on
09-16-2026

$91.59 USD
Free Shipping
on orders $49 and up
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. 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

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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