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Audi A3 Performance Engine & Drivetrain Parts

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ES#3411788 - 18TIS38KT1 - Performance Software For IS38 Turbo Upgrade - For customers WITHOUT APR Stage 1, moving to the IS38 turbocharger upgrade. - APR - Audi Volkswagen

For customers WITHOUT APR Stage 1, moving to the IS38 turbocharger upgrade. Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3411788
Mfg#:
18TIS38KT1
In Stock
$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5504712 - IESOVT13 - IE K04 ECU Tune With POWERlink Cable - Gains of up to 170hp and 155tq depending on fuel type. - Integrated Engineering - Audi Volkswagen

Gains of up to 170hp and 155tq depending on fuel type. Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
For vehicles with TSI engines only
For vehicles with TSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504712
Mfg#:
IESOVT13
In Stock
Starting at $184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5504911 - IESOVN42 - IE Stage 2 ECU Tune With POWERlink Cable - Maximize your airflow and unlock aggressive performancecomplete with optional motorsport-inspired exhaust crackles. - Integrated Engineering - Audi Volkswagen

Maximize your airflow and unlock aggressive performance—complete with optional motorsport-inspired exhaust crackles. Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504911
Mfg#:
IESOVN42
In Stock
Starting at $184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5504931 - IESOVN4344 - IE Stage 3 ECU Tune With POWERlink Cable - Transform your unassuming 1.8T into a tire-spinning sports car by more than doubling your factory horsepower. - Integrated Engineering - Audi Volkswagen

Transform your unassuming 1.8T into a tire-spinning sports car by more than doubling your factory horsepower. Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5504931
Mfg#:
IESOVN4344
In Stock
Starting at $184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5396448 - IEINCI10 - Turbo Inlet Pipe - (NO LONGER AVAILABLE) *Scratch And Dent* - Cast aluminum design that allows for constant diameter; Does away with the restrictive bottleneck design of the plastic factory unit. CARB certified! - Scratch & Dent - Audi Volkswagen

Cast aluminum design that allows for constant diameter; Does away with the restrictive bottleneck design of the plastic factory unit. CARB certified! 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5396448
Mfg#:
IEINCI10
In Stock
ON SALE! SAVE 35%
$131.99

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

$86.45 USD
Free Shipping
on orders $49 and up
ES#5446753 - 021389ECS01-02 - 2.0T FSI/TSI Fabricated Aluminum Intake Manifold - Black *Scratch And Dent* - Features a +53% increase in plenum volume, +8% CFM airflow, 5-axis billet intake runners, CNC-machined flanges, and WMI/NOS ports. - Scratch & Dent - Audi Volkswagen

Features a +53% increase in plenum volume, +8% CFM airflow, 5-axis billet intake runners, CNC-machined flanges, and WMI/NOS ports. 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5446753
Mfg#:
021389ECS01-02
In Stock
Limited Qty Sale
$103.99 USD
Free Shipping
on orders $49 and up
ES#5480869 - 048879LA01 - 2.0T TSI Stage 2 Performance Clutch Kit *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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5480869
Mfg#:
048879LA01
In Stock
Limited Qty Sale
$58.99 USD
Free Shipping
on orders $49 and up
ES#5447461 - IEIMVC17 - IE 2.0T FSI/TSI Port Injection Fuel Rail *Scratch And Dent* - Get past the direct injection "fuel limit ceiling" - Scratch & Dent - Audi Volkswagen

Get past the direct injection "fuel limit ceiling" 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5447461
Mfg#:
IEIMVC17
In Stock
Limited Qty Sale
$40.99 USD
Free Shipping
on orders $49 and up
ES#5480883 - 034-106-6057 - High Pressure Fuel Pump Piston Upgrade Kit *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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5480883
Mfg#:
034-106-6057
In Stock
Limited Qty Sale
$68.99 USD
Free Shipping
on orders $49 and up
ES#5425003 - IEVTVC3 - Performance Valve Spring/Retainer Kit *Scratch And Dent* - High quality performance valve springs and titanium retainers - Scratch & Dent - Audi Volkswagen

High quality performance valve springs and titanium retainers 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5425003
Mfg#:
IEVTVC3
In Stock
ON SALE! SAVE 34%
$663.99

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

$440.80 USD
Free Shipping
on orders $49 and up
ES#5444926 - MMINTMK715KPsd - Mishimoto Performance Intercooler Kit - Polished Pipes *Scratch And Dent* - Increase horsepower and torque with reduced intake temps! - Scratch & Dent - Audi Volkswagen

Increase horsepower and torque with reduced intake temps! 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5444926
Mfg#:
MMINTMK715KPSD
In Stock
ON SALE! SAVE 34%
$1999.99

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

$1329.05 USD
ES#5470425 - IEINCI13 - IE Poly Lid For MK7/8V Air Intake System *Scratch And Dent* - Designed to provide a sleek and elegant appearance - Scratch & Dent - Audi Volkswagen

Designed to provide a sleek and elegant appearance 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5470425
Mfg#:
IEINCI13
In Stock
ON SALE! SAVE 34%
$142.99

This product was last offered at the strikethrough price on
06-24-2026

$95.00 USD
ES#4370469 - 20TSI-GEN3B-1+D - Unitronic Performance Software - Stage 1+ - With DSG Software - Gain up to 65 horsepower and 83 lb-ft of torque on 93 Octane - Unitronic - Audi

Gain up to 65 horsepower and 83 lb-ft of torque on 93 Octane 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#:
4370469
Mfg#:
20TSI-GEN3B-1+D
In Stock
12% off MSRP

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

$1300.00

This product was last offered at the strikethrough price on
09-15-2026

$1150.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368661 - 18TSI-IS38-2+ - Unitronic Performance Software - Stage 2+ IS38 - Gain up to 182 horsepower and 139 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 182 horsepower and 139 lb-ft of torque on 93 Octane This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Requires Unitronic Stage 2 TCU Performance Software in addition to other hardware upgrades. Please see description for details.

Brand:
Unitronic - Corporate Logo
ES#:
4368661
Mfg#:
18TSI-IS38-2+
In Stock
$1000.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4369229 - 18TSI-IS38-2+D - Unitronic Performance Software - Stage 2+ IS38 - With DSG Software - Gain up to 182 horsepower and 139 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 182 horsepower and 139 lb-ft of torque on 93 Octane This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Requires IS38 Turbo Upgrade in addition to other hardware upgrades. Please see description for details.

Brand:
Unitronic - Corporate Logo
ES#:
4369229
Mfg#:
18TSI-IS38-2+D
In Stock
9% off MSRP

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

$1700.00

This product was last offered at the strikethrough price on
09-15-2026

$1550.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4369226 - 18TSI-IS12-2D-UC - Unitronic Performance Software - Stage 2 - With UniCONNECT+ Cable & DSG Software - Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Requires Unitronic 3 Inch Downpipe

Brand:
Unitronic - Corporate Logo
ES#:
4369226
Mfg#:
18TSI-IS12-2D-UC
In Stock
8% off MSRP

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

$1599.99

This product was last offered at the strikethrough price on
09-15-2026

$1464.99 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.

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