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Audi D4 S8 Quattro 4.0T Engine Intake Parts

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ES#2855201 - SN0210 - Stage 2.5 Boost-Controlled Water/Meth Injection Kit - Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults. - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Gauge Pod controller, for optimum control even from the driver's seat!

Brand:
SnowPerformance - Corporate Logo
ES#:
2855201
Mfg#:
SN0210
In Stock
$583.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2823251 - 06H145710Dkt4 -  Upgraded diverter Valve 06H145710D with hardware  - Upgrade to the piston style diverter valve with installation hardware - Assembled By ECS - Audi Volkswagen

Upgrade to the piston style diverter valve with installation hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2823251
Mfg#:
06H145710DKT4
In Stock
ON SALE!
$56.99

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

$53.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4000812 - 034-108-Z05KT - Audi & VW Direct Injection Carbon Cleaning Kit - Level 2 - Featuring 034 Motorsport direct injection port cleaning tool, walnut shell blast media (50lbs), and a Bav Auto V3 Media Blaster Tank - Assembled By ECS - Audi Volkswagen

Featuring 034 Motorsport direct injection port cleaning tool, walnut shell blast media (50lbs), and a Bav Auto V3 Media Blaster Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4000812
Mfg#:
034-108-Z05KT
Back Ordered
Auto Notify
ON SALE! SAVE 17%
$342.99

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

$286.17 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4849832 - 041664LA04 - D4 A8/S8 4.0T Luft-Technik Performance Intake System - With Upgraded Turbo Inlets  - Engineered for maximum airflow and sound! Featuring silicone inlets, aluminum heat shields, and high-flowing conical air filters. - ECS - Audi

Engineered for maximum airflow and sound! Featuring silicone inlets, aluminum heat shields, and high-flowing conical air filters. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4849832
Mfg#:
041664LA04
Ships on Aug 7, 2026
ON SALE!
Starting at $665.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1831851 - 06H145710D -  Upgraded Piston Diverter Valve 06H145710D - Upgrade to a superior piston style diverter valve to avoid costly boost leaks - Pierburg - Audi Volkswagen

Upgrade to a superior piston style diverter valve to avoid costly boost leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
1831851
Mfg#:
06H145710D
In Stock
45% off MSRP

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

$110.00

This product was last offered at the strikethrough price on
12-22-2025

$60.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#517900 - 30-3000 - AEM V3 Water/Methanol Injection Kit (30-3300) - Increase power and efficiency while decreasing combustion temperatures - AEM Electronics  - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Increase power and efficiency while decreasing combustion temperatures affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AEM Electronics  - Corporate Logo
ES#:
517900
Mfg#:
30-3000
Ships in 7 Business Days
$579.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4849833 - 037968la01KT - D4 4.0T Upgraded Turbo Inlets  - Upgrade your A8 with a true dual inlet setup! Engineered for increased airflow and less restriction. - ECS - Audi

Upgrade your A8 with a true dual inlet setup! Engineered for increased airflow and less restriction. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4849833
Mfg#:
037968LA01KT
Ships on Jul 8, 2026
Auto Notify
ON SALE! SAVE 15%
$319.99

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

$271.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4818482 - 06H145710D -   Upgraded Piston Diverter Valve 06H145710D - Upgrade to an OE-quality superior piston style diverter valve to avoid costly boost leaks - Bremmen Parts - Audi Volkswagen

Upgrade to an OE-quality superior piston style diverter valve to avoid costly boost leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818482
Mfg#:
06H145710D
In Stock
ON SALE! SAVE 10%
$47.99

This product was last offered at the strikethrough price on
06-10-2026

$43.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4414220 - 036779LA01 - Audi 4.0T Silicone Turbo Outlet / Throttle Body Inlet Hose Set - Replace the factory rubber turbo outlet hoses with our in-house engineered 4-ply reinforced silicone hose set - ECS - Audi

Replace the factory rubber turbo outlet hoses with our in-house engineered 4-ply reinforced silicone hose set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4414220
Mfg#:
036779LA01
In Stock
ON SALE! SAVE 25%
$65.99

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

$49.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4000811
Mfg#:
034-108-Z054KT
Back Ordered
Auto Notify
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
ES#4820924 - 200001223 - Wagner Tuning Performance Intercooler Kit -  Audi D4 S8  - Offers up to 40C cooler intake air temperatures, resulting in maximum mechanical and thermal relief for the turbocharger. - Wagner Tuning - Audi

Offers up to 40°C cooler intake air temperatures, resulting in maximum mechanical and thermal relief for the turbocharger. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wagner Tuning - Corporate Logo
ES#:
4820924
Mfg#:
200001223
Ships in 2 Business Days
$3990.00 USD
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 Mercedes Benz MINI Porsche

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Superior piston style diverter valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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