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Build Your Own Power Package - Audi B8 S4 3.0T

Go from mild to wild! Select the options you want for your build.

10X Entries For Our 25th Anniversary Sweepstakes!

ES#:: 4017055
Mfg#:: B8S4PWRPK B8S4PWRPK

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Build Your Own Power Package - Audi B8 S4 3.0T

Starting at: $0.00

SALE: 1704.95

Starting at: $0.00

WAS: $2518.99 on 06-13-2026

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

Sale Save 32%

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Availability:

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Est. Ship Date:

on Aug 17, 2026

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Luft-Technik Intake System - Silicone Inlet

Engineered for increased engine performance with show quality looks

3098776 007344ECS01KT

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

Sale

SAVE 25% $537.99

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403.49

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

Engineered for increased engine performance with show quality looks

3098775 007344ECS02KT

Availability:

In Stock

Est. Ship Date:

in 3 Business Days

Lifetime Replacement

Sale

SAVE 10% $593.99

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534.59

Kohlefaser Luft-Technik Intake System

Engineered for dyno proven performance and show quality looks!

3098755 000931ECS01KT

Availability:

On Order

Est. Ship Date:

in 9 Business Days

Lifetime Replacement

702.94

Kohlefaser Luft-Technik Intake System - Red Carbon/Kevlar - Audi B8 S4/S5 3.0T

Engineered for dyno proven performance and show quality looks!

3648559 000931ECS0102KT2

Availability:

On Order

Est. Ship Date:

in 9 Business Days

Lifetime Replacement

Sale

SAVE 15% $830.99

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706.34

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Audi B8/8.5 S4 Valved Exhaust System - Resonated With 4" Chrome Swivel Tips

ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience

3619908 008553ECS01KT

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

Sale

SAVE 10% $2192.99

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1973.69

Audi B8/8.5 S4 Valved Cat-Back Exhaust - Resonated With 4" Black Chrome Swivel Tips

ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience

3619910 008553ECS03KT

Availability:

Back Ordered

Est. Ship Date:

No ETA

Lifetime Replacement

2484.89

Audi B8/8.5 S4 Valved Cat-Back Exhaust - Non Resonated With 4" Chrome Swivel Tips

ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience

3619909 008553ECS02KT

Availability:

Available from Supplier

Est. Ship Date:

Ships on Mar 15, 2027

Lifetime Replacement

2445.29

Audi B8/8.5 S4 Valved Cat-Back Exhaust - Non Resonated With 4" Black Chrome Swivel Tips

ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience

3619911 008553ECS04KT

Availability:

Available from Supplier

Est. Ship Date:

Ships on Mar 15, 2027

Lifetime Replacement

2445.29

Audi B8/B8.5 S4 3.0T Center X-Pipe Kit

Eliminate the center resonator on your OE system for a more aggressive exhaust note

3194900 003029ECS01KT

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

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SAVE 25% $458.99

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344.24

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Core IE Performance ECU Tune - With POWERlink Cable

Average gain of 104 horsepower and 85 lb-ft of torque on 91 Octane

Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

3579483 IESOCGJ1

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

No Lifetime Replacement

699.99

Stage 2 IE Performance Tune

Average gain of 121 horsepower and 92 lb-ft of torque on 91 Octane

Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

3579482 IESOCGJ2

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

1178.99

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Adjustable Short Throw Shifter

Find your perfect setting with 4 steps of throw reduction

2842154 004113ECS01A

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

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SAVE 7% $471.99

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439.17

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Complete Drivetrain Mount Insert Kit - Audi B8 A4/S4/Q5

Decrease slop; Increase drivetrain rigidity and response!

3097986 008288ECS01KT1

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

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SAVE 25% $313.99

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06-13-2026

235.48

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Billet Tunnel Brace - Red - Audi B8/Porsche Macan

Replace your small and weak stamped brace with heavy-duty billet aluminum!

3569141 023780ECS01-02

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

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SAVE 25% $174.99

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06-13-2026

131.24

Billet Tunnel Brace - Black - Audi B8/Porsche Macan

Replace your small and weak stamped brace with heavy-duty billet aluminum!

3569140 023780ECS01-01

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

Sale

Limited Qty Sale

$170.99

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

128.24

Rear Lower Control Arm Brace - Audi B8 A4/A5/S4/S5

Provides additional support to the rear lower control arms for flex reduction to enhance your driving experience

3478040 008050ECS01KT

Availability:

On Order

Est. Ship Date:

on Sep 14, 2026

Lifetime Replacement

Sale

SAVE 25% $187.99

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

140.99

Carbon Fiber Strut Tower Brace - Audi B8 A4/A5/S4/S5

Provides additional support to the strut towers for flex reduction to enhance your driving experience

Vehicle must feature an M8 stud on the passenger shock tower for proper install. Please see product photos/description for more details. Does not work with the factory intake system

3195022 008049ECS01KT

Availability:

In Stock

Est. Ship Date:

in 3 Business Days

Lifetime Replacement

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SAVE 3% $355.99

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

345.31

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Performance Lightweight Flywheel clutch Kit - Stage 2 Daily - Audi B8 S4/S5 3.0T

ECS Lightweight Flywheel with a Southbend Stage 2 clutch kit rated at 395ft/lbs

2826503 003886ECS01AKT3

Availability:

On Order

Est. Ship Date:

on Sep 25, 2026

Lifetime Replacement

Sale

SAVE 10% $3205.99

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06-13-2026

2885.39

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Supercharger Inlet Kit - Silicone - Audi B8 S4/S5 3.0T

Included with air intakes. Wire reinforced silicone smooths the intake tract & hinders collapsing. The ultimate in durability!

3170829 007344ECS01KT2

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

Sale

SAVE 25% $167.99

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

125.99

Supercharger Inlet Kit - Carbon Fiber - Audi B8 S4/S5 3.0T

Replace the accordion throttle body hose with a smooth carbon fiber tube

2836833 000931ECS02AKT

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

Sale

SAVE 15% $252.99

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

215.04

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Performance Baffled Oil Catch Can System - Audi B8 S4/S5 3.0T

Keep your B8 S4/S5 3.0T intake tract clean and carbon free

3142968 016632ECS01KT

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

Sale

SAVE 20% $682.99

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

546.39

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Adjustable Damping Performance Coilover System - Audi B8/B8.5

Take control of your ride while going low with our sport-tuned coilover system!

Vehicles equipped with Electronic Damping Control (EDC) will lose shock dampening and receive a system error code with coilover systems.

3478463 025412ECS01

Availability:

In Stock

Est. Ship Date:

on Aug 17, 2026

Lifetime Replacement

Sale

SAVE 41% $1178.99

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

699.99

None

Product Details

10X Entries For Our 25th Anniversary Sweepstakes!

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

This Part Fits the Following Vehicles

Make	Model	Submodel	Engine	Special Fitment Notes
Audi	B8 S4	Quattro	3.0T	Use vehicle selector to confirm fitment

*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

Installation

8288 Audi B8 Poly Rear Diff
931 Audi 3.0T Carbon Intake
931 B8 3.0T Fuel Line Kit r2
Audi B8 Strut Brace Install
Audi B8 Tunnel Brace Install
B8 3.0T Catch Can Installation
B8 Rear LCA Brace Install
B8 S4/S5 3.0T X-Pipe Install
B8 Trans Mount Insert Install