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Audi Performance Engine Parts

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-10AN ORB X 3/4" Hose Barb Fitting Assembly - Priced Each

ES#3187875 - 003779ECS10 - -10AN ORB X 3/4" Hose Barb Fitting Assembly - Priced Each - Universal fitting for ECS Tuning Catch can to use a 3/4" Hose - ECS - Audi BMW Volkswagen MINI

Universal fitting for ECS Tuning Catch can to use a 3/4" Hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3187875
Mfg#:
003779ECS10
In Stock
ON SALE! SAVE 25%
$39.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AWE SwitchPath Exhaust System - Audi B9 S5 Sportback 3.0T

ES#4723736 - AWEB9S5SBSP - AWE SwitchPath Exhaust System - Audi B9 S5 Sportback 3.0T - Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections. - AWE - Audi

Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4723736
Mfg#:
AWEB9S5SBSP
Ships on Jul 31, 2026
Starting at $3775.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B6 S4 Muffler Delete Kit - With 4.0" Black Chrome Tips

ES#4660138 - 042002la01KT - B6 S4 Muffler Delete Kit - With 4.0" Black Chrome Tips - Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar! - ECS - Audi

Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4660138
Mfg#:
042002LA01KT
In Stock
ON SALE! SAVE 10%
$463.99

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

$417.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Supercup Version

ES#2827447 - SSXAU328 - Cat-Back Exhaust System - Supercup Version - 3" stainless steel and retains stock exhaust tips - Milltek Sport - Audi

3" stainless steel and retains stock exhaust tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for Plus or GT models - Fits through the 2012 model year

Brand:
Milltek Sport - Corporate Logo
ES#:
2827447
Mfg#:
SSXAU328
Ships in 3 Business Days
ON SALE! SAVE 10%
$4173.00

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

$3755.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Tuscan I-Beam connecting rods

ES#2794739 - IERTVA1 - Tuscan I-Beam connecting rods - Set of 4, Rifle drilled - Integrated Engineering - Audi Volkswagen

Set of 4, Rifle drilled affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Requires aftermarket pistons with 20mm wrist pin

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794739
Mfg#:
IERTVA1
In Stock
$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Transmission Mount

ES#3010346 - 003245ECS01 - ECS Performance Transmission Mount - Harness engine torque and put the power to the ground! - ECS - Audi Volkswagen

Harness engine torque and put the power to the ground! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3010346
Mfg#:
003245ECS01
In Stock
ON SALE!
$321.99

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

$312.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated (Louder)

ES#3240938 - SSXAU657 - Cat-Back Exhaust System - Non-Resonated (Louder) - 2.50" stainless steel with quad GT-90 titanium tips - Milltek Sport - Audi

2.50" stainless steel with quad GT-90 titanium tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models without factory rear sports differential

Brand:
Milltek Sport - Corporate Logo
ES#:
3240938
Mfg#:
SSXAU657
Ships in 3 Business Days
ON SALE! SAVE 10%
$4158.99

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

$3742.22 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Stainless 2.5" Downpipe

ES#3175272 - 251127R - Performance Stainless 2.5" Downpipe - High flow, stainless downpipe kit to be used with factory exhaust - Techtonics Tuning - Audi

High flow, stainless downpipe kit to be used with factory exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits automatic transmission models only - To be used with factory exhaust

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3175272
Mfg#:
251127R
Ships in 5 Business Days
$286.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RS4 K04 Turbochargers - Complete Kit

ES#3658989 - 53049880025/26KT - RS4 K04 Turbochargers - Complete Kit - Comprehensive kit includes the left & right side RS4 K04 turbochargers, 034Motorsport RS4 Inlet Pipe set, and associated installation hardware - Assembled By ECS - Audi

Comprehensive kit includes the left & right side RS4 K04 turbochargers, 034Motorsport RS4 Inlet Pipe set, and associated installation hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3658989
Mfg#:
53049880025/26KT
Ships in 1 Business Day
$3718.00

This product was last offered at the strikethrough price on
06-19-2026

$3714.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Fuel Pressure Regulator

ES#5271 - 001564ECS01 - Adjustable Fuel Pressure Regulator - Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 25psi - 75psi - ECS - Audi Volkswagen

Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 25psi - 75psi affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5271
Mfg#:
001564ECS01
In Stock
ON SALE! SAVE 15%
$229.99

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

$195.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Baffled Oil Catch Can System

ES#3138254 - 017637ecs01KT - Performance Baffled Oil Catch Can System - Keep your intake tract clean and carbon free - ECS - Audi

Keep your intake tract clean and carbon free affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3138254
Mfg#:
017637ECS01KT
Ships on Aug 19, 2026
Auto Notify
ON SALE! SAVE 10%
$588.99

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

$530.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K04 Turbo Kit - No Software

ES#2568871 - T2100011 - K04 Turbo Kit - No Software - APR S3 K04 turbo kit without any software or fuel pump - APR - Audi Volkswagen

APR S3 K04 turbo kit without any software or fuel pump Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
APR - Corporate Logo
ES#:
2568871
Mfg#:
T2100011
Ships in 5 Business Days
$3699.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Exhaust System - Audi 8V RS 3 2.5T

ES#4727674 - AWE8VRS3 - AWE Exhaust System - Audi 8V RS 3 2.5T - Comprised of handcrafted 3-inch and 2.5-inch U.S.-sourced T304L stainless steel and available as valved SwitchPath™ or more unleashed Track Edition - AWE - Audi

Comprised of handcrafted 3-inch and 2.5-inch U.S.-sourced T304L stainless steel and available as valved SwitchPath™ or more unleashed Track Edition affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4727674
Mfg#:
AWE8VRS3
Ships on Jul 31, 2026
Starting at $1845.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Q5/SQ5 3.0T Luft-Technik Intake System

ES#4212999 - 004786LA01 - B8 Q5/SQ5 3.0T Luft-Technik Intake System - Enhance your engine's performance up to +10 WHP over stock with our ECS Air Intake System! - ECS - Audi

Enhance your engine's performance up to +10 WHP over stock with our ECS Air Intake System! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4212999
Mfg#:
004786LA01
In Stock
ON SALE! SAVE 15%
$478.99

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

$407.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Spherical Dogbone Mount Kit (7-Speed DQ500) - With Billet/Poly Dogbone Insert Bushing

ES#4004971 - 028183ECS02-02KT - Billet Aluminum Spherical Dogbone Mount Kit (7-Speed DQ500) - With Billet/Poly Dogbone Insert Bushing - Simply the best solution to controlling engine movement while decreasing wheel hop! - ECS - Audi Volkswagen

Simply the best solution to controlling engine movement while decreasing wheel hop! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4004971
Mfg#:
028183ECS02-02KT
In Stock
ON SALE!
$376.99

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

$365.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR DTR6054 Direct Replacement Turbo Kit - With HPFP & LPFP

ES#4485235 - T4100003-A - APR DTR6054 Direct Replacement Turbo Kit - With HPFP & LPFP - Direct turbocharger replacement including a low and high pressure fuel pump upgrade with gains up to 491HP and 425FT-LBS. - APR - Audi Volkswagen

Direct turbocharger replacement including a low and high pressure fuel pump upgrade with gains up to 491HP and 425FT-LBS. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Not legal for sale or use in the state of California.

Brand:
APR - Corporate Logo
ES#:
4485235
Mfg#:
T4100003-A
Ships in 5 Business Days
11% off MSRP

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

$4106.99

This product was last offered at the strikethrough price on
07-12-2026

$3649.99 USD
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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