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Audi S4 Performance Engine & Drivetrain Parts

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Charge Pipe Kit

This includes 3 reinforced silicone hoses, and 1 aluminum charge air tube. For vehicles that have the Wagner Competition Intercooler

Brand:
Wagner Tuning - Corporate Logo
ES#:
4017656
Mfg#:
210001120
Ships in 1 Business Day
$450.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR 3.0T Stage 1 ECU Upgrade

ES#4057386 - DPP-30T-MG1 - APR 3.0T Stage 1 ECU Upgrade - Expect massive gains with 431-480 HP with 467-549 FT-LBS of torque on tap, depending on octane, from this simple software upgrade! - APR - Audi

Expect massive gains with 431-480 HP with 467-549 FT-LBS of torque on tap, depending on octane, from this simple software upgrade! Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4057386
Mfg#:
DPP-30T-MG1
In Stock
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own Power Package - Audi B9 S4 3.0T

ES#4017052 - B9S4PWRPK - Build Your Own Power Package - Audi B9 S4 3.0T - Go from mild to wild! Select the options you want for your build. - Assembled By ECS - Audi

Go from mild to wild! Select the options you want for your build. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4017052
Mfg#:
B9S4PWRPK
Back Ordered
ON SALE!
Starting at $0.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Pulley Upgrade Kit

ES#3082216 - CTS-HW-0133 - Supercharger Pulley Upgrade Kit - Software & installation kit not included in this upgrade kit - CTS - Audi Porsche

Software & installation kit not included in this upgrade kit *For models with press-on style supercharger pulleys - 3.0 TFSI Performance Software is sold separately a

Brand:
CTS - Corporate Logo
ES#:
3082216
Mfg#:
CTS-HW-0133
Ships in 8 Business Days
ON SALE! SAVE 20%
$159.99

This product was last offered at the strikethrough price on
09-29-2026

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 4 Clutch Kit - FX400

ES#2829013 - 02060HDCL - Stage 4 Clutch Kit - FX400 - Full faced, sprung hub ceramic clutch disc with a HP rating of 475 - Clutch Masters - Audi

Full faced, sprung hub ceramic clutch disc with a HP rating of 475

Brand:
Clutch Masters - Corporate Logo
ES#:
2829013
Mfg#:
02060HDCL
Ships in 7 Business Days
$889.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Clutch Kit - FX350

ES#2829014 - 02060HDFF - Stage 3 Clutch Kit - FX350 - Full faced, sprung hub fiber friction lined clutch disc with a HP rating of 375 - Clutch Masters - Audi

Full faced, sprung hub fiber friction lined clutch disc with a HP rating of 375

Brand:
Clutch Masters - Corporate Logo
ES#:
2829014
Mfg#:
02060HDFF
Ships in 7 Business Days
$889.99 USD
Free Shipping
on orders $49 and up

IE AL552 ZF8 Performance TCU Tune

ES#4418874 - IESOWB1 - IE AL552 ZF8 Performance TCU Tune - Increased power, higher RPM limit, faster shifts, variable launch control and additional transmission performance features - Integrated Engineering - Audi

Increased power, higher RPM limit, faster shifts, variable launch control and additional transmission performance features Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Requires a Stage 1 or higher ECU Tune.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4418874
Mfg#:
IESOWB1
In Stock
$878.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Performance TCU Tune

ES#3579785 - iesocgw1 - IE Performance TCU Tune - Increased power, higher RPM limit, faster shifts, optimized shift points, and adjustable launch control - Integrated Engineering - Audi

Increased power, higher RPM limit, faster shifts, optimized shift points, and adjustable launch control Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
For vehicles with DSG transmission only

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579785
Mfg#:
IESOCGW1
In Stock
$878.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Kit - Stage 3

ES#1027 - B5S4CMCK - Clutch Kit - Stage 3 - More holding power & a Kevlar lined disc - Assembled By ECS - Audi

More holding power & a Kevlar lined disc 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
1027
Mfg#:
B5S4CMCK
Ships in 9 Business Days
$876.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#4475295 - 06M905606F2KT - Performance Ignition Service Kit - Includes six Blue APR coil packs and OEM spark plugs to service your ignition system - Assembled By ECS - Audi

Includes six Blue APR coil packs and OEM spark plugs to service your ignition system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4475295
Mfg#:
06M905606F2KT
In Stock
$438.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Drive Train Stabilizer DTS - Rubber Mount

ES#4043299 - 2210-11012 - AWE Drive Train Stabilizer DTS - Rubber Mount - CNC Machined from T6-6061 aircraft aluminum and designed to eliminate excessive engine and transmission torsional movement. - AWE - Audi Volkswagen

CNC Machined from T6-6061 aircraft aluminum and designed to eliminate excessive engine and transmission torsional movement. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4043299
Mfg#:
2210-11012
Ships on Nov 24, 2026
5% off MSRP

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

$457.99

This product was last offered at the strikethrough price on
11-03-2026

$435.00 USD
This product is lifetime replacement eligible Lifetime Replacement

AWE ColdFront Coolant Pump - B8.5 3.0T

ES#4044053 - 4710-11026 - AWE ColdFront Coolant Pump - B8.5 3.0T - Replaces the stock heat exchanger pump and out-performs it with a 100% gain in flow-rate over the factory pump. - AWE - Audi

Replaces the stock heat exchanger pump and out-performs it with a 100% gain in flow-rate over the factory pump. 2X Entries Into Our F80 M3 Sweepstakes

For vehicles from the 2013 model year only (Facelift). Requires the AWE ColdFront™ Reservoir for proper fitment.

Brand:
AWE - Corporate Logo
ES#:
4044053
Mfg#:
4710-11026
Ships on Nov 24, 2026
15% off MSRP

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

$1017.99

This product was last offered at the strikethrough price on
11-03-2026

$865.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DSG Performance Software - With UniCONNECT+ Cable

ES#4389401 - 30TFSI-DSG-UC - Unitronic DSG Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4389401
Mfg#:
30TFSI-DSG-UC
In Stock
Starting at $864.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - With UniCONNECT+ Cable

ES#4381906 - 30TFSI-D-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4381906
Mfg#:
30TFSI-D-UC
In Stock
Starting at $864.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Kit - Stage 2

Features a full faced, steel backed, pure kevlar disc with a torque rating of 498 ft/lbs

Brand:
Spec Clutches - Corporate Logo
ES#:
2586447
Mfg#:
SA442
Ships in 3 Business Days
$859.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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