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Audi C8 RS 6 Quattro 4.0T

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Audi C8 RS 6 Quattro 4.0T Engine Intake Parts

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Stage 2.5 Boost-Controlled Water/Meth Injection Kit

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 MINI

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. 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

Upgraded diverter Valve 06H145710D with hardware

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 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2823251
Mfg#:
06H145710DKT4
In Stock
ON SALE!
$59.99

This product was last offered at the strikethrough price on
07-28-2026

$54.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

C8 RS6 / RS7 "Kohlefaser Luft-Technik" Intake System

ES#4708514 - 026620la01KT - C8 RS6 / RS7 "Kohlefaser Luft-Technik" Intake System - Featuring dual cone filters, carbon fiber shroud and carbon fiber turbo inlets for superior air flow and aesthetics. - ECS - Audi

Featuring dual cone filters, carbon fiber shroud and carbon fiber turbo inlets for superior air flow and aesthetics. 10X Entries Into Our F80 M3 Sweepstakes
For 2021 & 2022 MY Vehicles Only

Brand:
ECS - Corporate Logo
ES#:
4708514
Mfg#:
026620LA01KT
Back Ordered
Auto Notify
ON SALE! SAVE 25%
$1976.99

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

$1482.74 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

APR Carbon Fiber Intake System

ES#4608728 - CI100050 - APR Carbon Fiber Intake System - +47 AWHP & +38 AWFT-LBS at the wheels measured over stock! - APR - Audi

+47 AWHP & +38 AWFT-LBS at the wheels measured over stock! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4608728
Mfg#:
CI100050
In Stock
11% off MSRP

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

$1968.99

This product was last offered at the strikethrough price on
08-28-2026

$1749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upgraded Piston Diverter Valve 06H145710D

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

Brand:
Pierburg - Corporate Logo
ES#:
1831851
Mfg#:
06H145710D
In Stock
43% 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
08-28-2026

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upgraded Piston Diverter Valve 06H145710D

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 10X Entries Into Our F80 M3 Sweepstakes

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

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

$44.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High-Perfomance Audi RS6/RS7 Intercooler System - Black

ES#4619752 - 8194B - High-Perfomance Audi RS6/RS7 Intercooler System - Black - Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in High-Performance and Race Conditions. - CSF - Audi

Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in High-Performance and Race Conditions. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
4619752
Mfg#:
8194B
Ships on Sep 28, 2026
$4195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Intake System - Matte

ES#4491503 - EVE-C8RS6-CFM - Carbon Fiber Intake System - Matte - Increased flow rate with smooth airflow - Eventuri - Audi

Increased flow rate with smooth airflow

Brand:
Eventuri - Corporate Logo
ES#:
4491503
Mfg#:
EVE-C8RS6-CFM
Ships in 2 Business Days
$2995.00 USD
This product is lifetime replacement eligible Lifetime Replacement

AEM V3 Water/Methanol Injection Kit (30-3300)

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 MINI

Increase power and efficiency while decreasing combustion temperatures

Brand:
AEM Electronics - Corporate Logo
ES#:
517900
Mfg#:
30-3000
In Stock
11% off MSRP

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

$674.95

This product was last offered at the strikethrough price on
08-28-2026

$599.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Intake System - Gloss

ES#4389544 - EVE-C8RS6-CF-INT - Carbon Fiber Intake System - Gloss - Increased flow rate with smooth airflow - Eventuri - Audi

Increased flow rate with smooth airflow

Brand:
Eventuri - Corporate Logo
ES#:
4389544
Mfg#:
EVE-C8RS6-CF-INT
Ships in 3 Business Days
$2995.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Wagner Tuning Competition Intercooler Kit

Provides 41% more volume compared to the stock mounted intercooler. For vehicles without parking heater only.

Brand:
Wagner Tuning - Corporate Logo
ES#:
4492325
Mfg#:
200001180
Ships in 1 Business Day
$3990.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High-Perfomance Audi RS6/RS7 Intercooler System - Raw

ES#4418102 - 8194 - High-Perfomance Audi RS6/RS7 Intercooler System - Raw - Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in High-Performance and Race Conditions. - CSF - Audi

Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in High-Performance and Race Conditions. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
4418102
Mfg#:
8194
Ships in 3 Business Days
$3895.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Carbon Fiber Intake System

ES#4509019 - IEINCY1 - IE Carbon Fiber Intake System - Completely replaces the restrictive stock airbox while delivering superior airflow. - Integrated Engineering - Audi

Completely replaces the restrictive stock airbox while delivering superior airflow.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4509019
Mfg#:
IEINCY1
Ships in 4 Business Days
$2199.99 USD
Free Shipping
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

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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