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Audi A3 Performance Engine Parts

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Evolution Intake System

ES#4348851 - injEVO3003 - Evolution Intake System - More power and aggressive intake sound - Injen - Audi Volkswagen

More power and aggressive intake sound

Brand:
Injen - Corporate Logo
ES#:
4348851
Mfg#:
INJEVO3003
In Stock at Vendor
$475.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2827597 - SSXAU482 - Cat-Back Exhaust System - Non-Resonated - 3" stainless steel with dual GT100 polished tips - Milltek Sport - Audi

3" stainless steel with dual GT100 polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827597
Mfg#:
SSXAU482
Ships on Nov 13, 2026
$1424.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2827596 - SSXAU481 - Cat-Back Exhaust System - Non-Resonated - 3" stainless steel with dual GT100 black Cerakote tips - Milltek Sport - Audi

3" stainless steel with dual GT100 black Cerakote tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827596
Mfg#:
SSXAU481
Ships on Nov 13, 2026
$1424.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Exact-Fit High Flow Air Filter - Oiled

ES#4460958 - 012054LA06-OIL - ECS Exact-Fit High Flow Air Filter - Oiled - High flow filter replacement to get your engine breathing better than new! - ECS - Audi Volkswagen

High flow filter replacement to get your engine breathing better than new! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4460958
Mfg#:
012054LA06-OIL
In Stock
ON SALE! SAVE 25%
$71.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3" Cast Downpipe With High Flow Sport Catalytic Converter

ES#2827341 - SSXAU200 - 3" Cast Downpipe With High Flow Sport Catalytic Converter - Stainless steel 3" downpipe with HJS sport catalytic converter designed to work with 2.75" cat-back exhaust systems. - Milltek Sport - Audi Volkswagen

Stainless steel 3" downpipe with HJS sport catalytic converter designed to work with 2.75" cat-back exhaust systems.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827341
Mfg#:
SSXAU200
Ships on Nov 13, 2026
$1402.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blow-Off Valve Kit - Polished Valve

ES#2738365 - FMDVMK7A - Blow-Off Valve Kit - Polished Valve - Cure your leaking diverter valve problems for good! - Forge - Audi Volkswagen Porsche

Cure your leaking diverter valve problems for good!

Brand:
Forge - Corporate Logo
ES#:
2738365
Mfg#:
FMDVMK7A
Ships in 2 Business Days
$349.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Mount Intercooler Kit

ES#514053 - IC100012 - Front Mount Intercooler Kit - Almost three times larger than stock unit, reduces charge temperatures and increases power - APR - Audi Volkswagen

Almost three times larger than stock unit, reduces charge temperatures and increases power Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
514053
Mfg#:
IC100012
Ships in 5 Business Days
ON SALE! SAVE 10%
$1549.99

This product was last offered at the strikethrough price on
09-28-2026

$1394.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Motor Mount - Pair

ES#3247652 - 034-509-5024-SD - Street Density Motor Mount - Pair - For long-lasting, consistent performance and comfort - 034Motorsport - Audi Volkswagen

For long-lasting, consistent performance and comfort 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3247652
Mfg#:
034-509-5024-SD
Ships in 2 Business Days
$343.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

P34 MQB Cold Air Intake System

ES#3220379 - 034-108-1011 - P34 MQB Cold Air Intake System - Dyno-proven, one-piece fully-enclosed design with high-quality construction - 034Motorsport - Audi Volkswagen

Dyno-proven, one-piece fully-enclosed design with high-quality construction 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3220379
Mfg#:
034-108-1011
Ships in 2 Business Days
$454.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTT MQB Silicone Charge Pipes - Red

ES#4390797 - VTT-MQB-SIL-RED - VTT MQB Silicone Charge Pipes - Red - 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. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4390797
Mfg#:
VTT-MQB-SIL-RED
In Stock
$339.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR High Pressure Fuel Pump

ES#11994 - MS100016 - APR High Pressure Fuel Pump - Requires APR engine management software to allow for the increased flow of the APR pump. - APR - Audi Volkswagen

Requires APR engine management software to allow for the increased flow of the APR pump. Call In Or Chat For Best Price!

For vehicles with FSI engines only

Brand:
APR - Corporate Logo
ES#:
11994
Mfg#:
MS100016
Back Ordered
ON SALE! SAVE 10%
$1499.99

This product was last offered at the strikethrough price on
09-28-2026

$1349.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Gen-V Race Port BOV - Black

ES#4007248 - TS-0204-1132 - Turbosmart Gen-V Race Port BOV - Black - The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines - TurboSmart - Audi Volkswagen

The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines *General use blow off valve for custom big turbo applications - Not a direct fit valve*

Brand:
TurboSmart - Corporate Logo
ES#:
4007248
Mfg#:
TS-0204-1132
In Stock at Vendor
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI V2 Stage 2 Transmission Mount

ES#4138975 - EBFI77T5602 - BFI V2 Stage 2 Transmission Mount - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible

Brand:
Black Forest Industries - Corporate Logo
ES#:
4138975
Mfg#:
EBFI77T5602
Ships on Nov 24, 2026
$334.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IS12 Install Kit

ES#4609032 - 06k145713lKT - IS12 Install Kit - All hardware & gaskets that you would need to install a IS12 turbocharger - Genuine Volkswagen Audi - Audi Volkswagen

All hardware & gaskets that you would need to install a IS12 turbocharger

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4609032
Mfg#:
06K145713LKT
Ships Today
$58.99

This product was last offered at the strikethrough price on
09-29-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Revo MQB Intercooler System with Charge Pipes

Only The Driven know that the cooler the air, the more power produced.

Brand:
REVO - Corporate Logo
ES#:
4500011
Mfg#:
RV581C100300
Back Ordered
$1328.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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