Audi B9 A5 Quattro 2.0T Cabriolet Performance Engine Parts

Next generation electronically actuated diverter valve engineered for modern turbo engines with a true plug-and-play design! For vehicles from the 2021 model year only.

Brand:

ES#:

5375303

Mfg#:

FMEDV106A

$379.99 USD

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Lifetime Replacement

Engineered and proven to support 350whp+! No Core Charge required.

Brand:

ES#:

5374684

Mfg#:

SW10029.1

Looking to crank it up a notch? 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

4044017

Mfg#:

3820-31002

$335.00 USD

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Lifetime Replacement

Direct OEM replacement kit featuring a massive bar and plate intercooler core made from cast aluminum core and end tanks, proprietary internal fin and louver configuration, and a TIG welded construction.

Brand:

ES#:

4362348

Mfg#:

UH016-ICA

$949.99 USD

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Lifetime Replacement

Includes upper and lower bearing shells for a complete rod bearing replacement.

Brand:

ES#:

4136133

Mfg#:

4B5562H-STD

$50.99 USD

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on orders $49 and up

Lifetime Replacement

More features, options and performance than any other gate.

Brand:

ES#:

4643523

Mfg#:

TS-0553-1002

10% off MSRP

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

$518.99

This product was last offered at the strikethrough price on
09-16-2026

$467.99 USD

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Lifetime Replacement

Delivers improved power, sound, and acceleration in a clean OEM+ package. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

4500832

Mfg#:

034-108-1051

$833.00 USD

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Lifetime Replacement

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:

ES#:

4464616

Mfg#:

2.0T-MLB-UC

Starting at $814.99 USD

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Lifetime Replacement

Great for when more fuel is needed in a custom fueling application We Price Match - Give Us A Call or Chat!

Brand:

ES#:

514125

Mfg#:

0580254044

$230.99 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#:

5457431

Mfg#:

UVM.63MM.X2

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#:

5457438

Mfg#:

UVM.89MM.X2

Replacement turbo actuator if yours is rattling or has excessive play.

Brand:

ES#:

3971323

Mfg#:

06L145614B

7% off MSRP

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

$333.99

This product was last offered at the strikethrough price on
08-31-2026

$309.99 USD

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on orders $49 and up

Lifetime Replacement

Designed with extreme performance in mind and manufactured from billet aluminum and high-durometer Density Line rubber for better ride characteristics than polyurethane. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

4846368

Mfg#:

034-509-0089

$677.00 USD

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Lifetime Replacement

Installing this part allows for a subtle exhaust sound increase on your factory exhaust

Brand:

ES#:

4830681

Mfg#:

CTS-EXH-TP-0011

$179.99 USD

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Lifetime Replacement

Swappable swirl generators for 250/500/1000cc configurations!

Brand:

ES#:

4307641

Mfg#:

30-3313

12% off MSRP

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

$129.99

This product was last offered at the strikethrough price on
09-16-2026

$114.99 USD

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Lifetime Replacement