Audi B5 A4 FWD 1.8T Turbocharger Performance Parts

Great bolt on performance upgrade that can be used with or without specific programming affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3364

Mfg#:

058145703KO4

$1831.99 USD

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Lifetime Replacement

Great bolt on performance upgrade that can be used with or without specific programming affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

3365

Mfg#:

058145703KO4WGKT

$1938.99 USD

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Lifetime Replacement

0.83 A/R T3 Single Scroll (Internal Wastegate) - 375hp-650hp capabilities affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*To be used with custom turbocharger applications only - IE T3 flange manifold, custom fueling, tuning/software, and internals necessary*

Brand:

ES#:

3450898

Mfg#:

179351

19% off MSRP

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

$3664.99

This product was last offered at the strikethrough price on
06-03-2026

$2967.99 USD

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on orders $49 and up

Lifetime Replacement

Garrett GTX3584RS Turbocharger; V-Band Inlet and V-Band Outlet Turbine Housing; 1.21 A/R. Garrett # 856804-5003S affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc

Brand:

ES#:

3691644

Mfg#:

856804-5003S

$2881.99 USD

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Lifetime Replacement

Stock fit high flow manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2864553

Mfg#:

034-105-9000

$345.00 USD

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Lifetime Replacement

Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2840950

Mfg#:

F21L

$1299.00 USD

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Lifetime Replacement

EFR delivers quick boost response, powerful performance and reliable durability - 0.80 A/R, T4 Twin Flow Flange, 49mm Compressor Inducer Dia, 62mm Compressor Wheel O.D., 58mm Turbine Wheel O.D. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*To be used with custom turbocharger applications only - T4 flange manifold, custom fueling, tuning/software, and internals necessary*

Brand:

ES#:

4143465

Mfg#:

11589880036

22% off MSRP

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

$3723.99

This product was last offered at the strikethrough price on
06-03-2026

$2898.99 USD

Add to Cart

Lifetime Replacement