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Audi C7 S6 Quattro 4.0T

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Audi C7 S6 Quattro 4.0T Engine Intake Parts

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CTS Turbo Dual 3" Intake Kit

ES#4045663 - CTS-IT-938 - CTS Turbo Dual 3" Intake Kit - Massive 6 velocity stack air filter with an inverted cone design - Provides peak power gains ranging from 10-20HP - CTS - Audi

Massive 6″ velocity stack air filter with an inverted cone design - Provides peak power gains ranging from 10-20HP

Brand:
CTS - Corporate Logo
ES#:
4045663
Mfg#:
CTS-IT-938
In Stock
ON SALE! SAVE 15%
$399.99

This product was last offered at the strikethrough price on
09-29-2026

$339.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi C7 S6/S7 4.0T Diverter Valve & DV Spacer Upgrade

ES#4491606 - 016683ECS01 - Audi C7 S6/S7 4.0T Diverter Valve & DV Spacer Upgrade - Let your turbos blow off some air for an exhilarating driving experience! - ECS - Audi

Let your turbos blow off some air for an exhilarating driving experience! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4491606
Mfg#:
016683ECS01
In Stock
ON SALE!
Starting at $221.23 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Intercooler Kit

ES#4690503 - 200001193 - Performance Intercooler Kit - Performance intercooler features a high-end cooling core - Wagner Tuning - Audi

Performance intercooler features a high-end cooling core

Brand:
Wagner Tuning - Corporate Logo
ES#:
4690503
Mfg#:
200001193
Ships in 1 Business Day
$3990.00 USD
Free Shipping

Audi & VW Direct Injection Carbon Cleaning Kit - Level 1

ES#4000811 - 034-108-Z054KT - Audi & VW Direct Injection Carbon Cleaning Kit - Level 1 - Featuring Bimmerhelp's direct injection port cleaning tool, walnut shell blast media (15lbs), and a 'blast out of a bucket' media blaster attachment - Assembled By ECS - Audi Volkswagen

Featuring Bimmerhelp's direct injection port cleaning tool, walnut shell blast media (15lbs), and a 'blast out of a bucket' media blaster attachment 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4000811
Mfg#:
034-108-Z054KT
Back Ordered
ON SALE! SAVE 20%
$176.99

This product was last offered at the strikethrough price on
05-02-2026

$141.89 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

C7/C7.5 S6 & S7 IE Carbon Fiber Intake

ES#4465496 - IEINCN3 - C7/C7.5 S6 & S7 IE Carbon Fiber Intake - Gains up to 23.5% increase in flow against the stock intake. - Integrated Engineering - Audi

Gains up to 23.5% increase in flow against the stock intake.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4465496
Mfg#:
IEINCN3
Ships in 4 Business Days
$1149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Audi 4L V8 TFSI BOV Kompact Dual Port VR30

ES#5341446 - TS-0223-1064 - Turbosmart Audi 4L V8 TFSI BOV Kompact Dual Port VR30 - Plug and play diverter valve upgrade with dual port design - TurboSmart - Audi Porsche

Plug and play diverter valve upgrade with dual port design

Brand:
TurboSmart - Corporate Logo
ES#:
5341446
Mfg#:
TS-0223-1064
In Stock
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
10-10-2026

$593.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 3 DI ProLine Water/Methanol Injection

ES#4698806 - SP10317PRO - Boost Cooler Stage 3 DI ProLine Water/Methanol Injection - Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings. - SnowPerformance - Audi BMW Volkswagen MINI

Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings.

Brand:
SnowPerformance - Corporate Logo
ES#:
4698806
Mfg#:
SP10317PRO
In Stock at Vendor
$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi & VW Direct Injection Head Port Cleaning Tool

ES#4000805 - 034-108-Z054 - Audi & VW Direct Injection Head Port Cleaning Tool - Makes short and easy work of walnut blasting your intake ports and valves! Works with most universal walnut blasters. - 034Motorsport - Audi Volkswagen

Makes short and easy work of walnut blasting your intake ports and valves! Works with most universal walnut blasters. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4000805
Mfg#:
034-108-Z054
In Stock
$67.00 USD
Free Shipping

Diverter Valve

ES#4753189 - 06H145710D - Diverter Valve - Superior piston style diverter valve - URO - Audi Volkswagen

Superior piston style diverter valve 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4753189
Mfg#:
06H145710D
In Stock
$57.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal High Flow Performance Air Filter - Dry (2.5" inlet)

ES#3697634 - 003675ECS03-02 - Universal High Flow Performance Air Filter - Dry (2.5" inlet) - High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD - ECS - Audi BMW Volkswagen

High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3697634
Mfg#:
003675ECS03-02
In Stock
ON SALE! SAVE 25%
$58.99

This product was last offered at the strikethrough price on
06-13-2026

$44.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Exact-Fit High Flow Air Filter - Dry

ES#4461015 - 012054LA26-DRY - ECS Exact-Fit High Flow Air Filter - Dry - High flow filter replacement to get your engine breathing better than new! - ECS - Audi

High flow filter replacement to get your engine breathing better than new! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4461015
Mfg#:
012054LA26-DRY
In Stock
ON SALE! SAVE 25%
$93.99

This product was last offered at the strikethrough price on
06-13-2026

$70.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Intake System

ES#4835390 - 40TS2DCI - Stage 2 Intake System - Eliminating restrictions and enhancing performance. - ARM Motorsports - Audi

Eliminating restrictions and enhancing performance.

Brand:
ARM Motorsports - Corporate Logo
ES#:
4835390
Mfg#:
40TS2DCI
Ships in 3 Business Days
$867.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TGK 4.0T Bov Conversion Kit

ES#5477617 - TGK-0302-01 - TGK 4.0T Bov Conversion Kit - By switching from electronic diverter valves to a mechanical blow-off valve (BOV), you can eliminate the common issues associated with electronic valves. - TGK Motorsport - Audi

By switching from electronic diverter valves to a mechanical blow-off valve (BOV), you can eliminate the common issues associated with electronic valves.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477617
Mfg#:
TGK-0302-01
Ships in 3 Business Days
$699.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Valve

ES#2536138 - 079103704N - Crankcase Vent Valve - Commonly called 'PCV' or 'Oil Separator' - Located in the valley between the cylinder heads - Genuine Volkswagen Audi - Audi

Commonly called 'PCV' or 'Oil Separator' - Located in the valley between the cylinder heads

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2536138
Mfg#:
079103704N
Ships in 1-2 days
8% off MSRP

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

$251.99

This product was last offered at the strikethrough price on
10-09-2026

$230.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AEM V3 Water/Methanol Injector Kit (Qty 2)

ES#4307641 - 30-3313 - AEM V3 Water/Methanol Injector Kit (Qty 2) - Swappable swirl generators for 250/500/1000cc configurations! - AEM Electronics - Audi BMW Volkswagen MINI

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

Brand:
AEM Electronics - Corporate Logo
ES#:
4307641
Mfg#:
30-3313
In Stock
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
10-09-2026

$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Intake Parts

All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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