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Audi A4 Performance Intake Systems

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008 Premium Diverter Valve - Matte Silver

ES#2847752 - FMDV008MS - 008 Premium Diverter Valve - Matte Silver - Smaller, tougher and tuneable - Forge - Audi Volkswagen Porsche

Smaller, tougher and tuneable affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
2847752
Mfg#:
FMDV008MS
Back Ordered
$180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rebuild Kit For Billet Diverter Valve

ES#4304145 - 034-145-Z039 - Rebuild Kit For Billet Diverter Valve - Complete rebuild kit for 034MotorSport Billet Aluminum Diverter Valve - 034Motorsport - Audi Volkswagen

Complete rebuild kit for 034MotorSport Billet Aluminum Diverter Valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4304145
Mfg#:
034-145-Z039
In Stock
$10.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JHM Intake Manifold Spacers 5mm thick

ES#4045916 - 3LTRIMS - JHM Intake Manifold Spacers 5mm thick - Increases the length of the intake runner to improve torque! - JH Motorsports - Audi

Increases the length of the intake runner to improve torque! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports - Corporate Logo
ES#:
4045916
Mfg#:
3LTRIMS
Ships in 10 Business Days
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Turbo Inlet Hose - Black

ES#3432292 - 034-145-A027-BLK - Silicone Turbo Inlet Hose - Black - Flexible silicone smooths the intake tract & hinders collapsing. - 034Motorsport - Audi

Flexible silicone smooths the intake tract & hinders collapsing. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3432292
Mfg#:
034-145-A027-BLK
Ships in 2 Business Days
$115.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve - Black

ES#2917783 - DV20 - Diverter Valve - Black - Keep your turbo boosting like it should - Euro Sport Acc - Audi Volkswagen

Keep your turbo boosting like it should affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Euro Sport Acc - Corporate Logo
ES#:
2917783
Mfg#:
DV20
Ships in 3 Business Days
$99.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T TSI Intake Manifold PCV Hose Relocation Kit

ES#4316865 - 011918la01KT - 2.0T TSI Intake Manifold PCV Hose Relocation Kit - All of the necessary parts to retain OEM PCV operation on your 2.0T TSI engine with our ECS Tuning Aluminum Intake Manifold - ECS - Audi Volkswagen

All of the necessary parts to retain OEM PCV operation on your 2.0T TSI engine with our ECS Tuning Aluminum Intake Manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with ECS Tuning Aluminum Intake Manifold ONLY!

Brand:
ECS - Corporate Logo
ES#:
4316865
Mfg#:
011918LA01KT
Ships on Sep 2, 2026
ON SALE! SAVE 15%
$99.99

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

$84.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Turbo Inlet Hose

ES#3438170 - CTS-SIL-083 - Silicone Turbo Inlet Hose - Smooths the intake tract & provides unimpeded airflow - CTS - Audi

Smooths the intake tract & provides unimpeded airflow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3438170
Mfg#:
CTS-SIL-083
Special Order: No Guaranteed ETA
$69.99 USD
Free Shipping

Replacement Double Cone High Flow Air Filter - 100mm

Replacement for RS3I-FL4, RS3I-02, A4B9-01 Leyo intake systems. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEYO - Corporate Logo
ES#:
4715449
Mfg#:
AFR-5-3-100
Ships on Jun 23, 2026
$55.99 USD
Free Shipping
on orders $49 and up

Kohlefaser Luft-Technik Intake System Reflect-A-Gold Kit

ES#3221001 - 020870ecs01KT - Kohlefaser Luft-Technik Intake System Reflect-A-Gold Kit - Pre-cut DEI Reflect-a-Gold to apply directly to your new Kohlefaser Luft-Technik Intake System - ECS - Audi

Pre-cut DEI Reflect-a-Gold to apply directly to your new Kohlefaser Luft-Technik Intake System affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For use with the B9 ECS Tuning Kohlefaser Luft-Technik Intake System only

Brand:
ECS - Corporate Logo
ES#:
3221001
Mfg#:
020870ECS01KT
Ships on Jul 31, 2026
Auto Notify
ON SALE! SAVE 30%
$45.99

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

$32.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Optional Blue Spring R1 DV For 23-30 PSI. (Blue Springs Are Only Needed For Stage 3 Or Higher.)

ES#3021167 - Z1001791 - Optional Blue Spring R1 DV For 23-30 PSI. (Blue Springs Are Only Needed For Stage 3 Or Higher.) - DV100001 optional blue spring for 23-30 psi - APR - Audi Volkswagen

DV100001 optional blue spring for 23-30 psi 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:
APR - Corporate Logo
ES#:
3021167
Mfg#:
Z1001791
Ships in 5 Business Days
11% off MSRP

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

$34.99

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

$30.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 A4 2.0T Dual Exit Non Resonated Valved Cat Back Exhaust System & Luft-Technik Intake System

ES#4751097 - 003353ECSEBKT - Audi B8 A4 2.0T Dual Exit Non Resonated Valved Cat Back Exhaust System & Luft-Technik Intake System - Transform the sound and performance of your vehicle with a cat-back and a Luft-Technik Intake System - Enthusiast Bundles - Audi

Transform the sound and performance of your vehicle with a cat-back and a Luft-Technik Intake System Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751097
Mfg#:
003353ECSEBKT
In Stock
ON SALE! SAVE 22%
$2057.94

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

$1599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 A4 2.0T Dual Exit Resonated Valved Cat Back Exhaust System & Luft-Technik Intake System

ES#4819369 - 003353RECSEBKT - Audi B8 A4 2.0T Dual Exit Resonated Valved Cat Back Exhaust System & Luft-Technik Intake System - Transform the sound and performance of your vehicle with a cat-back and a Luft-Technik Intake System - Enthusiast Bundles - Audi

Transform the sound and performance of your vehicle with a cat-back and a Luft-Technik Intake System Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4819369
Mfg#:
003353RECSEBKT
In Stock
ON SALE! SAVE 21%
$2161.94

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

$1699.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Momentum GT Pro DRY S Cold Air Intake System

ES#3183453 - 51-76402 - Momentum GT Pro DRY S Cold Air Intake System - Features the DRY S oil-free washable/reusable filter - AFE - Audi

Features the DRY S oil-free washable/reusable filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3183453
Mfg#:
51-76402
Ships in 3 Business Days
20% off MSRP

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

$543.99

This product was last offered at the strikethrough price on
05-27-2026

$435.00 USD

MST Performance Cold Air Intake System

Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models up through the 2012 model year (Pre-Facelift)

Brand:
MST Performance - Corporate Logo
ES#:
4430977
Mfg#:
AD-A401
Special Order: No Guaranteed ETA
$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MST Performance Cold Air Intake System

Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models from the 2013 model year (Facelift)

Brand:
MST Performance - Corporate Logo
ES#:
4430978
Mfg#:
AD-A402
Special Order: No Guaranteed ETA
$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Intake Manifold With Port Injection

ES#4819281 - CTS-HW-0420RFUEL - CTS Turbo Intake Manifold With Port Injection - Increase Air and Fuel Flow with this CTS Kit! - CTS - Audi Volkswagen

Increase Air and Fuel Flow with this CTS Kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4819281
Mfg#:
CTS-HW-0420RFUEL
Special Order: No Guaranteed ETA
$989.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Intake Systems

Let your engine breathe! Your air intake pulls in fresh air to supply one of the three key ingredients for internal combustion: air! We have everything to replace a broken or old intake as well as performance cold air intake options to give you more power and better sound.

Let us help you find the parts that fit your Audi

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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