Audi B9 S4 Quattro 3.0T Intercooler Parts & Upgrades

Increase horsepower and eliminate heatsoak - Drop-in intercooler requires no cutting, trimming, or mods! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4505840

Mfg#:

IETPCK1-BK

$1034.99 USD

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Lifetime Replacement

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
**This kit is for US vehicle fitment**

Brand:

ES#:

4418610

Mfg#:

200001120.PIPE

$1140.00 USD

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Lifetime Replacement

Eliminate factory bottlenecks and weak plastic materials for increased flow and strength. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4685216

Mfg#:

IETPCK6

Increase horsepower and eliminate heatsoak - 280% larger than stock core! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Requires IE Aluminum Charge Pipe Kit for installation (ES4685216)

Brand:

ES#:

4698448

Mfg#:

IETPCK5

Increase horsepower and eliminate heatsoak - Drop-in intercooler requires no cutting, trimming, or mods! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

3470702

Mfg#:

IETPCK1

$1034.99 USD

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Lifetime Replacement

Offers a 130% increase in frontal surface area and a massive 83% increase in volume over the factory B9 intercooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4044047

Mfg#:

4510-11060

$945.00 USD

Add to Cart

Lifetime Replacement

The high performance intercooler core provides a 134% larger frontal area and 105% more volume compared to the stock mounted intercooler. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
**This kit is for US vehicle fitment**

Brand:

ES#:

4017614

Mfg#:

200001120

$1040.00 USD

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Lifetime Replacement

Direct OEM replacement kit featuring an over-sized bar and plate intercooler core made from cast aluminum core and end tanks, proprietary internal fin and louver configuration, and 79% more volume than OEM! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4362352

Mfg#:

UH017-ICA

$949.99 USD

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Lifetime Replacement

This giant intercooler core is almost twice as large as stock - The B9 platforms benefits greatly from an intercooler upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3612271

Mfg#:

CTS-B9-DF

$699.99 USD

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Lifetime Replacement

Massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

3613172

Mfg#:

IC100023

11% off MSRP

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

$1631.99

This product was last offered at the strikethrough price on
06-04-2026

$1449.99 USD

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Lifetime Replacement

Increased volume and surface area, bar and plate cores with end tanks specifically designed to promote even airflow. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4499830

Mfg#:

RA841C100200

$819.00 USD

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Lifetime Replacement

A direct drop-in replacement when combined with the proper software. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4689967

Mfg#:

034-111-5003