Audi C7 S6 Quattro 4.0T Performance Engine Parts

Takes the engineered design of its Touring counterpart and replaces the AWE 180 Technology® resonators with straight pipe sections for an even bigger dose of 4.0T attitude! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4723701

Mfg#:

AWEC7S6TK

Starting at $2465.00 USD

Customize

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Lifetime Replacement

Plug and play diverter valve upgrade with dual port design affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5341446

Mfg#:

TS-0223-1064

10% off MSRP

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

$659.99

This product was last offered at the strikethrough price on
06-05-2026

$593.99 USD

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Lifetime Replacement

High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4500516

Mfg#:

30-3326

$124.99 USD

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Designed for the dedicated horsepower enthusiast seeing numbers of up to 719HP & 768ft-lbs of torque. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4743321

Mfg#:

IESOVP13DSGKT

Garrett GEN2 GTX3076R dual ball bearing turbocharger with a T04E frame (4" inlet and 2" outlet compressor housing) and a .61 A/R Divided (Twin-scroll) V-Band Inlet and GT 3" V-Band outlet turbine housing (Ni-Resist Material). 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#:

4135253

Mfg#:

GRT-TBO-K51

$2265.99 USD

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Lifetime Replacement

Includes software and HPA OnePort Flashing Dongle - Requires RS7 turbo cartridges, intake (or performance filter), and downpipes. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*HPA ECU Order Form will need completed and sent directly to HPA - Please see documentation tab for order

Brand:

ES#:

3659042

Mfg#:

HPA-RS7-TUNEKT

$2200.99 USD

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Lifetime Replacement

These downpipes will increase Hp across the powerband and give you the throaty exhaust note you're looking for! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3621964

Mfg#:

HVA-271-STREET

$2065.00 USD

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Addictive sound, quality finish, reliable operation, straightforward install, and affordable fun! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4472230

Mfg#:

IEEXCN2

$659.99 USD

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Lifetime Replacement

Required install tool for ES4623899 and ES4668562 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4623900

Mfg#:

IEFUVN1-4

$28.99 USD

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Lifetime Replacement

Serious engine oil cooling for the most demanding engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For custom applications only. Not a direct bolt on.

Brand:

ES#:

2764437

Mfg#:

MM0CULT

$599.99 USD

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Lifetime Replacement

Designed to handle continuous temperatures up to 1,800°F affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3022269

Mfg#:

HEA-WRAPKIT-50

$49.99 USD

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Lifetime Replacement

AEM’s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

$113.99 USD

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Lifetime Replacement

Serious engine oil cooling for the most demanding engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For custom applications only. Not a direct bolt on.

Brand:

ES#:

2764082

Mfg#:

MM0CUL

$536.99 USD

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Lifetime Replacement

Offering 5% Torque increase and an additional 10Bar of fuel rail pressure. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4158751

Mfg#:

10-127-1012K

$799.99 USD

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Lifetime Replacement

Adjustable High Flow Fuel Pressure Regulator with 1 to 1 boost reference affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4883147

Mfg#:

501-0043

$159.99 USD

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Lifetime Replacement