Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A3 Performance Engine Parts

Sort By
Filter By
Return to Top

High Performance Intercooler With Boost Hoses

ES#5433841 - VWR141002 - High Performance Intercooler With Boost Hoses - Unlock consistent, repeatable power from your EA113 or EA888.1 2.0 TSI with RacingLines high capacity plate and bar intercooler system that keeps intake temps low and performance strong even under the hardest driving. - Racingline - Audi Volkswagen

Unlock consistent, repeatable power from your EA113 or EA888.1 2.0 TSI with RacingLine’s high capacity plate and bar intercooler system that keeps intake temps low and performance strong even under the hardest driving.

Brand:
Racingline - Corporate Logo
ES#:
5433841
Mfg#:
VWR141002
Ships in 5 Business Days
ON SALE! SAVE 10%
$936.99

This product was last offered at the strikethrough price on
08-29-2026

$843.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SPA Performance Forged Piston & Rings Set

ES#5445224 - CMBMVLPTW12s - SPA Performance Forged Piston & Rings Set - For VW/Audi 2.0L TSI 83.5mm, 20mm pin - SPA Performance - Audi Volkswagen

For VW/Audi 2.0L TSI 83.5mm, 20mm pin

Brand:
SPA Performance - Corporate Logo
ES#:
5445224
Mfg#:
CMBMVLPTW12S
Ships in 3 Business Days
ON SALE!
$699.99

This product was last offered at the strikethrough price on
08-31-2026

$664.91 USD
This product is lifetime replacement eligible Lifetime Replacement

SPA Performance Forged Piston & Rings Set

ES#5445221 - CMBMVLPTW11s - SPA Performance Forged Piston & Rings Set - For VW/Audi 2.0L TSI 83mm, 20mm Pin - SPA Performance - Audi Volkswagen

For VW/Audi 2.0L TSI 83mm, 20mm Pin

Brand:
SPA Performance - Corporate Logo
ES#:
5445221
Mfg#:
CMBMVLPTW11S
Ships in 3 Business Days
ON SALE!
$699.99

This product was last offered at the strikethrough price on
08-31-2026

$664.91 USD
This product is lifetime replacement eligible Lifetime Replacement

Forged Pistons, Rings, And Connecting Rods Set

ES#5445213 - CMBMVLPTW12BIL84 - Forged Pistons, Rings, And Connecting Rods Set - For VW/Audi 2.0L TSI 83.5mm - SPA Performance - Audi Volkswagen

For VW/Audi 2.0L TSI 83.5mm

Brand:
SPA Performance - Corporate Logo
ES#:
5445213
Mfg#:
CMBMVLPTW12BIL84
Ships in 3 Business Days
ON SALE!
$999.99

This product was last offered at the strikethrough price on
08-31-2026

$949.91 USD
This product is lifetime replacement eligible Lifetime Replacement

IS48 SuperCore - Bare With Recirculating Compressor Housing

ES#5374541 - IS48-SC-Recirc - IS48 SuperCore - Bare With Recirculating Compressor Housing - Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ - Shuenk - Audi Volkswagen

Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ For use with stock IHI IS38 or Shuenk IS38+ turbine housings only.

Brand:
Shuenk - Corporate Logo
ES#:
5374541
Mfg#:
IS48-SC-RECIRC
Ships in 2 Business Days
$899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Back Exhaust System - Non-Resonated

ES#3107689 - 772841kt1 - Turbo Back Exhaust System - Non-Resonated - Stainless steel non-resonated turbo-back exhaust system with 200-cell cat and dual polished tips - Supersprint - Audi

Stainless steel non-resonated turbo-back exhaust system with 200-cell cat and dual polished tips

Brand:
Supersprint - Corporate Logo
ES#:
3107689
Mfg#:
772841KT1
Ships on Dec 9, 2026
$5821.99 USD

Unitronic 8V A3 Turbo-Back Exhaust System

ES#4731988 - UH079-EXA - Unitronic 8V A3 Turbo-Back Exhaust System - Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing cat-back. - Unitronic - Audi

Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing cat-back.

Brand:
Unitronic - Corporate Logo
ES#:
4731988
Mfg#:
UH079-EXA
Ships in 5 Business Days
$3849.99 USD
Free Shipping

Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 2 Mufflers

ES#5457424 - UVM63MMDUALOUTX2 - Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 2 Mufflers - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457424
Mfg#:
UVM63MMDUALOUTX2
Ships in 1 Business Day
ON SALE! SAVE 10%
$599.99

This product was last offered at the strikethrough price on
08-25-2026

$539.99 USD
Free Shipping

Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 1 Muffler

ES#5457435 - UVM.76MM.X1 - Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 1 Muffler - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457435
Mfg#:
UVM.76MM.X1
Ships in 1 Business Day
ON SALE! SAVE 10%
$399.99

This product was last offered at the strikethrough price on
08-25-2026

$359.99 USD
Free Shipping

Agency Power High Flow Air Filter

Direct Replacement for Agency Power Cold Air / Short Ram Intake System - AP-MK7-110 To be used with Agency Power Intake Kit AP-MK7-110

Brand:
Agency Power - Corporate Logo
ES#:
4017151
Mfg#:
PL-AP355445
Ships in 10 Business Days
$65.00 USD
Free Shipping
on orders $49 and up

CTS Turbo Throttle Body Spacer Kit – With 1/8" NPT Block-Off Plug

Boost your mid-range torque instantly while keeping your options open for future water-methanol injection setups. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5482538
Mfg#:
CTSHW083KT
Ships in 7 Business Days
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Performance Engine & Transmission Mounts - Stage 1

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

Brand:
Black Forest Industries - Corporate Logo
ES#:
5481585
Mfg#:
EBFI77M7401KT
Ships on Sep 29, 2026
$729.99 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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings