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Audi RS3 8V (2018+) 2.5T

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Audi RS3 8V (2018+) 2.5T Performance Intake Systems

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2.5T Evo Performance Air Intake System

ES#4044411 - CTS-IT-255R - 2.5T Evo Performance Air Intake System - CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! - CTS - Audi

CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! Fits 2018 model year only

Brand:
CTS - Corporate Logo
ES#:
4044411
Mfg#:
CTS-IT-255R
Ships in 8 Business Days
ON SALE! SAVE 15%
$379.99

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

$322.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X34 Carbon Fiber 4" Closed Top Intake

ES#4304603 - 034-108-1043 - X34 Carbon Fiber 4" Closed Top Intake - This intake offers horsepower and torque gains throughout the powerband, with peak gains of up to 33 crank horsepower and 36 ft-lbs of torque on stock turbo tunes with 4 inlets. - 034Motorsport - Audi

This intake offers horsepower and torque gains throughout the powerband, with peak gains of up to 33 crank horsepower and 36 ft-lbs of torque on stock turbo tunes with 4” inlets. 2X Entries Into Our F80 M3 Sweepstakes
For 2019+ models you must purchase this adapter kit: ES4146991

Brand:
034Motorsport - Corporate Logo
ES#:
4304603
Mfg#:
034-108-1043
Ships in 3 Business Days
$1391.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X34 Carbon Fiber Open-Top 4" Intake Bundle

ES#4304610 - 034-108-1042 - X34 Carbon Fiber Open-Top 4" Intake Bundle - This intake offers horsepower and torque gains throughout the powerband, with peak gains of up to 33 crank horsepower and 36 ft-lbs of torque on stock turbo tunes with 4 inlets. - 034Motorsport - Audi

This intake offers horsepower and torque gains throughout the powerband, with peak gains of up to 33 crank horsepower and 36 ft-lbs of torque on stock turbo tunes with 4” inlets. 2X Entries Into Our F80 M3 Sweepstakes
For 2019+ models you must purchase this adapter kit: ES4146991

Brand:
034Motorsport - Corporate Logo
ES#:
4304610
Mfg#:
034-108-1042
Back Ordered
$1391.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5T Evo Performance Air Intake System

ES#4364570 - CTS-IT-255R-2 - 2.5T Evo Performance Air Intake System - CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! - CTS - Audi

CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! Fits 2019+ models only

Brand:
CTS - Corporate Logo
ES#:
4364570
Mfg#:
CTS-IT-255R-2
Ships in 8 Business Days
ON SALE! SAVE 15%
$379.99

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

$322.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi 2.5TFSI EVO 4 Cold Air Intake System

ES#4668834 - RS3I-FL4 - Audi 2.5TFSI EVO 4 Cold Air Intake System - Specially designed air box prevents heat soak, ca be installed enclosed or open. - LEYO - Audi

Specially designed air box prevents heat soak, ca be installed enclosed or open.

Brand:
LEYO - Corporate Logo
ES#:
4668834
Mfg#:
RS3I-FL4
Ships on Oct 20, 2026
$469.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

X34 4" Carbon Fiber Closed Top Cold Air Intake System

ES#4304605 - 034-108-1041 - X34 4" Carbon Fiber Closed Top Cold Air Intake System - Horsepower and torque gains throughout the powerband, with peak gains of up to 21 crank horsepower and 16 ft-lbs of torque on stock turbo tunes with 4 inlets. - 034Motorsport - Audi

Horsepower and torque gains throughout the powerband, with peak gains of up to 21 crank horsepower and 16 ft-lbs of torque on stock turbo tunes with 4” inlets. 2X Entries Into Our F80 M3 Sweepstakes
For 2019+ models you must purchase this adapter kit: ES4146991

Brand:
034Motorsport - Corporate Logo
ES#:
4304605
Mfg#:
034-108-1041
Ships in 3 Business Days
$939.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi RS3 / 8S TTRS 2.5T Silicone 4.0" Turbo Inlet Adapter

ES#4142042 - 006669LA01 - Audi RS3 / 8S TTRS 2.5T Silicone 4.0" Turbo Inlet Adapter - Easily adapt your ECS Tuning Kohlefaser Luft-Technik Intake to 4.0" aftermarket OE location turbo inlet pipes! - ECS - Audi

Easily adapt your ECS Tuning Kohlefaser Luft-Technik Intake to 4.0" aftermarket OE location turbo inlet pipes! 10X Entries Into Our F80 M3 Sweepstakes

For use with ECS Tuning Kohlefaser Luft-Technik Intake System

Brand:
ECS - Corporate Logo
ES#:
4142042
Mfg#:
006669LA01
In Stock
ON SALE! SAVE 25%
$73.99

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

$55.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Diverter Valve Adapter Kit

ES#4684894 - IEINCQ1-21 - IE Diverter Valve Adapter Kit - Allows for an easy and direct fit for the IE Carbon Cold Air Intake System on 2019+ RS3/TTRS models - Integrated Engineering - Audi

Allows for an easy and direct fit for the IE Carbon Cold Air Intake System on 2019+ RS3/TTRS models Allows fitment of IE Carbon Fiber Intake System on 2019+ RS3/TTRS models

Brand:
Integrated Engineering - Corporate Logo
ES#:
4684894
Mfg#:
IEINCQ1-21
In Stock
$129.99 USD
Free Shipping
on orders $49 and up

Audi RS3 / TTRS Gen 2 LHD Carbon Turbo Inlet Elbow

ES#4305704 - EVETRB8V8SLHD - Audi RS3 / TTRS Gen 2 LHD Carbon Turbo Inlet Elbow - Manufactured from high temperature prepreg carbon fiber - Offers unrestricted airflow to the turbo! - Eventuri - Audi

Manufactured from high temperature prepreg carbon fiber - Offers unrestricted airflow to the turbo!

Brand:
Eventuri - Corporate Logo
ES#:
4305704
Mfg#:
EVETRB8V8SLHD
Ships in 5 Business Days
Starting at $745.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Replacement Air Filter

ES#4820965 - CTS-AF-255 - CTS Turbo Replacement Air Filter - Replacement air filter for RS3/TTRS CTS-IT-255/CTS-IT-255-2 - CTS - Audi

Replacement air filter for RS3/TTRS CTS-IT-255/CTS-IT-255-2 Fits 2018 model year only

Brand:
CTS - Corporate Logo
ES#:
4820965
Mfg#:
CTS-AF-255
Ships in 8 Business Days
ON SALE! SAVE 15%
$99.99

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

$84.99 USD
Free Shipping

X34 Evo Intake Adapter

ES#4146991 - 034-108-Z074 - X34 Evo Intake Adapter - Allows for the easy conversion to the new OEM diverter valve style when outfitting your 2019+ RS3/TTRS with a performance intake system! - 034Motorsport - Audi

Allows for the easy conversion to the new OEM diverter valve style when outfitting your 2019+ RS3/TTRS with a performance intake system! 2X Entries Into Our F80 M3 Sweepstakes
Required on 2019+ models with the bolt-on style diverter valve hose

Brand:
034Motorsport - Corporate Logo
ES#:
4146991
Mfg#:
034-108-Z074
Back Ordered
$75.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Filter Oil & Cleaner Kit

ES#4830731 - vwr120000KT - Filter Oil & Cleaner Kit - The filter element deserves to be well looked after and be a part of your regular maintenance schedule. - Racingline - Audi Volkswagen

The filter element deserves to be well looked after and be a part of your regular maintenance schedule.

Brand:
Racingline - Corporate Logo
ES#:
4830731
Mfg#:
VWR120000KT
Ships on Oct 20, 2026
ON SALE! SAVE 12%
$48.99

This product was last offered at the strikethrough price on
09-18-2026

$43.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

2.5T Evo 4 Inch Air Intake Pipe (OEM Airbox Connect)

ES#4419997 - CTS-IT-256 - 2.5T Evo 4 Inch Air Intake Pipe (OEM Airbox Connect) - This 4 inch air inlet pipe will allow you to keep the factory airbox while providing a full 4 inch intake tract. - CTS - Audi

This 4 inch air inlet pipe will allow you to keep the factory airbox while providing a full 4 inch intake tract. For 2018+ models
CTS Turbo 4" Turbo Inlet Pipe Required for install

Brand:
CTS - Corporate Logo
ES#:
4419997
Mfg#:
CTS-IT-256
Ships in 8 Business Days
ON SALE! SAVE 15%
$199.99

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

$169.99 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.

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