Audi B9 S4 Quattro 3.0T Performance Engine Parts

Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop! 2X Entries Into Our F80 M3 Sweepstakes
Will not fit vehicles with the active grille shutter system, such as B9.5 A4 and allroad.

Brand:

ES#:

4845335

Mfg#:

034-108-Z134

$174.00 USD

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Lifetime Replacement

Set your 3.0 TFSI turbocharged engine free by allowing it to breathe better and operate more efficiently!

Brand:

ES#:

3570408

Mfg#:

VWR1141S4

$171.99 USD

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on orders $49 and up

Lifetime Replacement

Serious engine oil cooling for the most demanding engines For custom applications only. Not a direct bolt on.

Brand:

ES#:

2764437

Mfg#:

MM0CULT

$599.99 USD

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Lifetime Replacement

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:

ES#:

5457423

Mfg#:

UVM63MMDUALOUTX1

AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. This is a general-use high flow fuel pump, not a direct plug-and-play swap in most applications

Brand:

ES#:

3604757

Mfg#:

50-1000

11% off MSRP

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

$132.99

This product was last offered at the strikethrough price on
11-02-2026

$117.99 USD

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The high performance intercooler core provides a 134% larger frontal area and 105% more volume compared to the stock mounted intercooler. Includes charge pipe kit. **This kit is for European vehicle fitment**

Brand:

ES#:

4489117

Mfg#:

200001120.PIPE.E

$1140.00 USD

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Lifetime Replacement

The iE Tuscan I-Beam design is IE's premium connecting rod technology, delivering unparalleled bottom-end strength for your high-boost build.

Brand:

ES#:

4758950

Mfg#:

IERTVZ1

Great for when more fuel is needed in a custom fueling application

Brand:

ES#:

2189784

Mfg#:

PMPWINLINE

$139.99 USD

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Lifetime Replacement

Only The Driven know that the cooler the air, the more power produced.

Brand:

ES#:

4499829

Mfg#:

RA841C100100

$558.99 USD

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Lifetime Replacement

Proportionally injects more or less water/methanol according to boost pressure

Brand:

ES#:

4623922

Mfg#:

SN0-60400

$184.99 USD

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on orders $49 and up

Lifetime Replacement

For Eventuri Intake Systems and many other performance air filters

Brand:

ES#:

3245340

Mfg#:

EVE-FLC

200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Choose quick connect or threaded NPT style fittings.

Brand:

ES#:

4714532

Mfg#:

BMSDDP5800

Starting at $120.00 USD

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Lifetime Replacement

Max gains of 16 hp and 3 ft-lbs of torque at the wheels for B9 / 9.5 RS 4 / RS 5 2.9TT (with piggyback tuner) 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

4043328

Mfg#:

2660-15032

5% off MSRP

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

$1131.99

This product was last offered at the strikethrough price on
11-02-2026

$1075.00 USD

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Allows perfect fixation of the fuel pressure regulator in the desired location.

Brand:

ES#:

4846432

Mfg#:

CMBVLRSLT040175

$94.99 USD

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on orders $49 and up

Lifetime Replacement

Gain up to 69 horsepower and 97 lb-ft of torque on 91 Octane

Brand:

ES#:

4376316

Mfg#:

30T-EA839-1-UC

$1014.99 USD

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on orders $49 and up

Lifetime Replacement