Audi Performance Engine Parts

Sort By

In Stock On Sale Kits

C7.5 A6/A7 Facelift 3.0T Cat Back Valved Exhaust - Stainless

Experience your driving passion with our ECS Valved Exhaust System! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles from the 2016 model year only (Facelift)

Brand:
ES#:: 4685864
Mfg#:: 043611LA03

Qty: Availability:

In Stock

ON SALE!

Starting at $1638.55 USD

Customize

Free Shipping

Lifetime Replacement

FDS Performance Intercooler

Features FDS technology for better heat distribution affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 2793937
Mfg#:: IETPCB1

Qty: Availability:

In Stock

$989.99 USD

Free Shipping

Lifetime Replacement

3.5" High Flow Catalytic Converter

Complete drop-in upgrade will bolt up to stock/Stock Fit Turbo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ES#:: 2960018
Mfg#:: 034-105-4023

Qty: Availability:

In Stock

ON SALE! SAVE 10%

$449.00

This product was last offered at the strikethrough price on
06-28-2026

$404.10 USD

Free Shipping

Lifetime Replacement

Luft-Technik Intake System - Silicone Inlet - Audi B8 S4/S5 3.0T

Engineered for increased engine performance with show quality looks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 2992531
Mfg#:: 007344ECS01

Qty: Availability:

In Stock

ON SALE! SAVE 25%

$537.99

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

$403.49 USD

Free Shipping

Lifetime Replacement

Performance Valve Spring/Retainer Kit

High quality performance valve springs and titanium retainers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 2794008
Mfg#:: IEVTVC3

Qty: Availability:

In Stock

$663.99 USD

Free Shipping

Lifetime Replacement

Heat Exchanger Kit - Bolt-On - Performance Multi-Pass - Black

Installation of this kit is now easier than ever, without the need of removing the crash bar to drill holes for bracket mounting. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ES#:: 4442371
Mfg#:: PMPHX30T40TBLACK

Qty: Availability:

Ships in 4 Business Days

$699.99 USD

Free Shipping

Lifetime Replacement

Complete Universal Turner Baffled Oil Catch Can Kit - 10oz

A 4 chamber, baffled oil catch can complete with a universal mount and drain system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 3458268
Mfg#:: 022798TMS01-09KT

Qty: Availability:

In Stock

ON SALE! SAVE 15%

$305.99

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

$260.09 USD

Free Shipping

Lifetime Replacement

8Y RS3 Kohlefaser Luft-Technik Intake System

Flow increase of over 25% compared to stock and all the added turbo noises! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 4815898
Mfg#:: 046988LA01

Qty: Availability:

In Stock

ON SALE!

Starting at $1176.29 USD

Customize

Free Shipping

Lifetime Replacement

Res-X Resonator Delete - C8 RS6/RS7 4.0TT

Unleash a throaty growl under hard acceleration! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ES#:: 4674690
Mfg#:: 034-105-7055

Qty: Availability:

Ships in 2 Business Days

ON SALE! SAVE 10%

$1379.00

This product was last offered at the strikethrough price on
06-28-2026

$1241.10 USD

Free Shipping

Lifetime Replacement

ECS Ultimate Dogbone Mount

Reduce wheel hop and gain a more positive shift feel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 5669
Mfg#:: ECS198851M

Qty: Availability:

In Stock

Auto Notify

ON SALE! SAVE 10%

$173.99

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

$156.59 USD

Free Shipping

Lifetime Replacement

IE Cat-Back Exhaust System - B9/B9.5 S4

Delivers a truly aggressive exhaust note without any annoying drone or rasp affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 4709360
Mfg#:: IEEXCK5

Qty: Availability:

In Stock

$1687.99 USD

Free Shipping

Lifetime Replacement

IE Recirculating Catch Can Kit

Prevent crankcase oil fumes from condensing and filling your turbo piping, intercooler, and intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For models with plastic intake manifold only

Brand:
ES#:: 2794717
Mfg#:: IEBACG1

Qty: Availability:

Back Ordered

Auto Notify

$591.99 USD

Free Shipping

Lifetime Replacement

Audi 3.0T Supercharger Performance Pulley Removal Tool Kit

The right tool for the job! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 3559093
Mfg#:: 025746SCH01KT

Qty: Availability:

In Stock

ON SALE! SAVE 13%

$185.98

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

$161.48 USD

Free Shipping

Partial Replacement

AWE Exhaust System - Audi 8Y 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ES#:: 4730276
Mfg#:: AWE8YRS3

Qty: Availability:

In Stock at Vendor

Starting at $1795.00 USD

Customize

Free Shipping

Lifetime Replacement

340lph High Flow In-Tank Fuel Pump (e85 Compatible)

AEM?s 340LPH E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity characteristics of ethanol and methanol fuels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application

Brand:
ES#:: 3691421
Mfg#:: 50-1200

Qty: Availability:

In Stock

11% off MSRP

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

$175.95

This product was last offered at the strikethrough price on
07-09-2026

$155.95 USD

Free Shipping

Lifetime Replacement

B9 S4 3.0T Center X-Pipe

Sound great and save weight! Eliminate the center resonator on your OE system for a more aggressive exhaust note affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 3521607
Mfg#:: 024365ECS01KT

Qty: Availability:

In Stock

ON SALE! SAVE 25%

$438.99

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

$329.24 USD

Free Shipping

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.

Menu

Change Your Vehicle

Audi Performance Engine Parts

C7.5 A6/A7 Facelift 3.0T Cat Back Valved Exhaust - Stainless

FDS Performance Intercooler

3.5" High Flow Catalytic Converter

Luft-Technik Intake System - Silicone Inlet - Audi B8 S4/S5 3.0T

Performance Valve Spring/Retainer Kit

Heat Exchanger Kit - Bolt-On - Performance Multi-Pass - Black

Complete Universal Turner Baffled Oil Catch Can Kit - 10oz

8Y RS3 Kohlefaser Luft-Technik Intake System

Res-X Resonator Delete - C8 RS6/RS7 4.0TT

ECS Ultimate Dogbone Mount

IE Cat-Back Exhaust System - B9/B9.5 S4

IE Recirculating Catch Can Kit

Audi 3.0T Supercharger Performance Pulley Removal Tool Kit

AWE Exhaust System - Audi 8Y RS 3 2.5T

340lph High Flow In-Tank Fuel Pump (e85 Compatible)

B9 S4 3.0T Center X-Pipe

More About Performance Engine Parts

Other Audi Performance Engine Parts

Let us help you find the parts that fit your Audi