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Audi Performance Engine Parts

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Cat-Back Exhaust System - Non-Resonated

ES#3699038 - SSXAU794 - Cat-Back Exhaust System - Non-Resonated - 3.00" Stainless Steel non-resonated system with dual Burnt Titanium oval tips (170x107mm) - Milltek Sport - Audi

3.00" Stainless Steel non-resonated system with dual Burnt Titanium oval tips (170x107mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3699038
Mfg#:
SSXAU794
Ships in 4 Business Days
ON SALE! SAVE 10%
$3350.99

This product was last offered at the strikethrough price on
07-01-2026

$3015.15 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Drivetrain Mount Kit

ES#2951824 - 002465ecs0101KT - ECS Performance Drivetrain Mount Kit - Includes ECS Polyurethane Dogbone Insert Bushings, Engine and Trans Mounts & Installation Hardware - ECS - Audi Volkswagen

Includes ECS Polyurethane Dogbone Insert Bushings, Engine and Trans Mounts & Installation Hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal combination for Race or High Performance Street Vehicles

Brand:
ECS - Corporate Logo
ES#:
2951824
Mfg#:
002465ECS0101KT
In Stock
$602.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Air Intake System

ES#5457138 - IEINDE1 - Carbon Air Intake System - Unleash 900+ horsepower, 41% more airflow, and aggressive twin-turbo sound with iE's high-flow carbon fiber air intake system. - Integrated Engineering - Audi Porsche

Unleash 900+ horsepower, 41% more airflow, and aggressive twin-turbo sound with iE's high-flow carbon fiber air intake system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5457138
Mfg#:
IEINDE1
Ships in 5 Business Days
$2999.99 USD

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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876134
Mfg#:
048042LAEBKT2
In Stock
ON SALE! SAVE 34%
$1524.99

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

$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Forged Pistons, Rings, And Connecting Rods Set

ES#5445198 - CMBMVLPTW11BIL84 - Forged Pistons, Rings, And Connecting Rods Set - For VW/Audi 2.0L TSI 83mm - SPA Performance - Audi Volkswagen

For VW/Audi 2.0L TSI 83mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPA Performance - Corporate Logo
ES#:
5445198
Mfg#:
CMBMVLPTW11BIL84
Ships in 4 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 2 Mufflers

ES#5457438 - UVM.89MM.X2 - Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457438
Mfg#:
UVM.89MM.X2
Ships in 1-2 days
$599.99 USD
Free Shipping

Unitronic 4" Turbo Inlet Elbow

ES#4872556 - UH051-INA - Unitronic 4" Turbo Inlet Elbow - 28% increase in flow over stock - Designed for the popular IMS750HS turbocharger upgrade - Unitronic - Audi

28% increase in flow over stock - Designed for the popular IMS750HS turbocharger upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only for use with the IMS750HS turbocharger upgrade.

Brand:
Unitronic - Corporate Logo
ES#:
4872556
Mfg#:
UH051-INA
In Stock
$499.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Catch Can Kit

ES#2862873 - CTSCCMK6TSI - Billet Aluminum Catch Can Kit - Keep your intake manifold and valves clean and oil free - CTS - Audi Volkswagen

Keep your intake manifold and valves clean and oil free affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicle with TSI engine only. Not for vehicles with charcoal canister.

Brand:
CTS - Corporate Logo
ES#:
2862873
Mfg#:
CTSCCMK6TSI
Back Ordered
Auto Notify
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve Kit

ES#2862878 - CTSDV00023 - Diverter Valve Kit - Direct bolt on without worry of a check-engine light - CTS - Audi Volkswagen

Direct bolt on without worry of a check-engine light affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
2862878
Mfg#:
CTSDV00023
Ships in 8 Business Days
ON SALE! SAVE 20%
$249.99

This product was last offered at the strikethrough price on
07-10-2026

$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Valvesonic Non-Resonated

ES#2827482 - SSXAU365 - Cat-Back Exhaust System - Valvesonic Non-Resonated - 2.75" stainless steel and retains stock exhaust tips - Milltek Sport - Audi

2.75" stainless steel and retains stock exhaust tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Does not include the valve controllers. Stock ones are reused.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827482
Mfg#:
SSXAU365
Ships in 4 Business Days
ON SALE! SAVE 10%
$3333.99

This product was last offered at the strikethrough price on
07-01-2026

$2999.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated with exhaust valves

ES#2827265 - SSXAU061 - Cat-Back Exhaust System - Resonated with exhaust valves - 2.36" stainless steel with dual oval polished tips - Milltek Sport - Audi

2.36" stainless steel with dual oval polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827265
Mfg#:
SSXAU061
Ships in 4 Business Days
ON SALE! SAVE 10%
$3329.99

This product was last offered at the strikethrough price on
07-01-2026

$2996.86 USD
Free Shipping
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Cat-Back Exhaust System - Resonated

3.00" Stainless Steel resonated system with dual polished oval tips (170x107mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3617509
Mfg#:
SSXAU729
Ships in 4 Business Days
ON SALE! SAVE 10%
$3306.99

This product was last offered at the strikethrough price on
07-01-2026

$2975.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Touring Edition Exhaust System - Audi C8 S6/S7 4.0T

ES#4730299 - AWEC8S6S7TR - AWE Touring Edition Exhaust System - Audi C8 S6/S7 4.0T - Offers a menacing, aggressive soundtrack throughout the range with a drone-free cabin experience under cruising conditions. Features AWE's proprietary 180 Technology resonators. - AWE - Audi

Offers a menacing, aggressive soundtrack throughout the range with a drone-free cabin experience under cruising conditions. Features AWE's proprietary 180 Technology® resonators. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4730299
Mfg#:
AWEC8S6S7TR
In Stock at Vendor
Starting at $2975.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Touring Edition Exhaust System - Audi C7 S6 4.0T

ES#4723702 - AWEC7S6TR - AWE Touring Edition Exhaust System - Audi C7 S6 4.0T - Remarkably civil while idling/part throttle cruising, but unleashed at full throttle produces what some have called a war-cry wail. Features AWE's proprietary 180 Technology resonators. - AWE - Audi

Remarkably civil while idling/part throttle cruising, but unleashed at full throttle produces what some have called a “war-cry wail.” Features AWE's proprietary 180 Technology® resonators. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4723702
Mfg#:
AWEC7S6TR
In Stock at Vendor
Starting at $2975.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Touring Edition Exhaust System - Audi B9 S5 Sportback 3.0T

ES#4723735 - AWEB9S5SBTR - AWE Touring Edition Exhaust System - Audi B9 S5 Sportback 3.0T - Removes the factory valving and replaces it with AWEs 180 Technology drone-cancelling resonators and resonated downpipes. - AWE - Audi

Removes the factory valving and replaces it with AWE’s 180 Technology® drone-cancelling resonators and resonated downpipes. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4723735
Mfg#:
AWEB9S5SBTR
In Stock at Vendor
Starting at $2975.00 USD
Customize
Free Shipping
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.

Other Audi Performance Engine Parts

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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