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Audi Performance Engine Parts

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Cat-Back Exhaust System - Resonated With Exhaust Valves

ES#3240918 - SSXAU641 - Cat-Back Exhaust System - Resonated With Exhaust Valves - 2.50" stainless steel with quad GT-100 Cerakote black tips - Milltek Sport - Audi

2.50" stainless steel with quad GT-100 Cerakote black tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models without factory rear sports differential
For vehicles without a sport differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3240918
Mfg#:
SSXAU641
Ships in 3 Business Days
ON SALE! SAVE 10%
$3752.99

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

$3377.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust - Resonated

2.50" stainless steel with your choice of tip style affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4164540
Mfg#:
B9RESONATED
Ships in 3 Business Days
ON SALE!
Starting at $3116.70 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

D4 A8L 4.0T Exhaust

ES#4849834 - 041823LA02 - D4 A8L 4.0T Exhaust - Enhance the exhaust note on your 4.0T with our in-house engineered cat-back! Choose between resonated or non-resonated midpipes to dial in your perfect sound! - ECS - Audi

Enhance the exhaust note on your 4.0T with our in-house engineered cat-back! Choose between resonated or non-resonated midpipes to dial in your perfect sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits pre-facelift models up to the 2014 model year only

Brand:
ECS - Corporate Logo
ES#:
4849834
Mfg#:
041823LA02
In Stock
ON SALE!
Starting at $1683.58 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Semi-Resonated (Road+) Cat-Back Exhaust System

ES#4159757 - B9RS5SEMIRESONAT - Semi-Resonated (Road+) Cat-Back Exhaust System - An entire system from the cat back for a full sound overhaul! - Milltek Sport - Audi

An entire system from the cat back for a full sound overhaul! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Coupe Models Only

Brand:
Milltek Sport - Corporate Logo
ES#:
4159757
Mfg#:
B9RS5SEMIRESONAT
Ships in 3 Business Days
ON SALE!
Starting at $3365.69 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blow-Off Valve - Black

ES#2748995 - FMFSITATBL - Blow-Off Valve - Black - Stop boost leaking from your diverter valve once and for all! - Forge - Audi Volkswagen

Stop boost leaking from your diverter valve once and for all! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
2748995
Mfg#:
FMFSITATBL
Ships in 1-2 days
ON SALE! SAVE 10%
$373.99

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

$336.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Typhoon Air Intake Kit

ES#2089875 - 69-9505T - Typhoon Air Intake Kit - Add instant power to your B8 2.0T - K&N - Audi

Add instant power to your B8 2.0T affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
K&N - Corporate Logo
ES#:
2089875
Mfg#:
69-9505T
EO#:
D-269-43
In Stock at Vendor
$419.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Diverter Valve

ES#2862879 - CTSDV0005 - Billet Diverter Valve - Keep your turbo boosting like it should - CTS - Audi Volkswagen

Keep your turbo boosting like it should affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
2862879
Mfg#:
CTSDV0005
Ships in 7 Business Days
ON SALE! SAVE 20%
$149.99

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

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

R600 Coolant Underhose

ES#3969766 - VWR17G7R600 - R600 Coolant Underhose - Reroutes the ugly factory hose underneath your intake - Racingline - Audi Volkswagen

Reroutes the ugly factory hose underneath your intake affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
3969766
Mfg#:
VWR17G7R600
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$68.99

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

$61.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HPA MQB Performance Series Direct Fit Intercooler

ES#3691141 - HVA-260 - HPA MQB Performance Series Direct Fit Intercooler - 95% greater total volume and no trimming required for fitment - HPA Motorsports - Audi Volkswagen

95% greater total volume and no trimming required for fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HPA Motorsports - Corporate Logo
ES#:
3691141
Mfg#:
HVA-260
Ships in 8 Business Days
$829.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K04 Turbo IE Performance ECU Tune With POWERlink Cable

ES#3699143 - iesovt13 - K04 Turbo IE Performance ECU Tune With POWERlink Cable - Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane - Integrated Engineering - Audi Volkswagen

Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3699143
Mfg#:
IESOVT13
In Stock
$828.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each

ES#3647472 - ST-AEVI-1103 - Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each - Standard sized valve head diameter, factory triple groove keeper setup - Supertech - Audi Volkswagen

Standard sized valve head diameter, factory triple groove keeper setup affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati

Brand:
Supertech - Corporate Logo
ES#:
3647472
Mfg#:
ST-AEVI-1103
Ships in 3 Business Days
$44.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Luft-Technik Intake System - With Aluminum Heat Shield & Polished Aluminum Tubes

ES#2981601 - 004527ECS01-06 - Luft-Technik Intake System - With Aluminum Heat Shield & Polished Aluminum Tubes - In House Engineered "Air Technology" for maximum performance and stunning aesthetics - ECS - Audi Volkswagen

In House Engineered "Air Technology" for maximum performance and stunning aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
ECS - Corporate Logo
ES#:
2981601
Mfg#:
004527ECS01-06
In Stock
ON SALE! SAVE 15%
$486.99

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

$413.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B7 A4 2.0T Cat-Back Exhaust System - Resonated

ES#2827262 - SSXAU049 - B7 A4 2.0T Cat-Back Exhaust System - Resonated - 2.5" stainless steel with dual Jet 100mm polished tips - Milltek Sport - Audi

2.5" stainless steel with dual Jet 100mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual transmission only

Brand:
Milltek Sport - Corporate Logo
ES#:
2827262
Mfg#:
SSXAU049
Ships in 5 Business Days
ON SALE! SAVE 10%
$1837.99

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

$1653.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SP Series Cold Air Intake - Polished

ES#3086222 - SP3080P - SP Series Cold Air Intake - Polished - Better airflow for more power - Injen - Audi

Better airflow for more power affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
3086222
Mfg#:
SP3080P
EO#:
D-476-8
In Stock at Vendor
$471.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TTE500+ 2.5 TFSI Upgraded Turbocharger

ES#4674608 - SW10027.1 - TTE500+ 2.5 TFSI Upgraded Turbocharger - Based on the original turbocharger but upgraded to new higher output specification. - The Turbo Engineers - Audi

Based on the original turbocharger but upgraded to new higher output specification. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
The Turbo Engineers - Corporate Logo
ES#:
4674608
Mfg#:
SW10027.1
Ships on Jul 28, 2026
$3301.99 USD
This product is lifetime replacement eligible Lifetime Replacement

3" Performance Downpipe And Midpipe W/ X-Pipe & High Flow Cat Combo

Gains of 60HP and 95TQ can be seen with appropriate Stage 2 Software over Stage 1. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports - Corporate Logo
ES#:
4441781
Mfg#:
40TDPXPWHFC-C7
Ships in 10 Business Days
$3299.99 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.

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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