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Audi RS3 8V (2018+) 2.5T Performance Engine & Drivetrain Parts

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Billet Spherical Dogbone Mount Performance Pack Without Dogbone Pucks

ES#4141487 - 034-509-1044 - Billet Spherical Dogbone Mount Performance Pack Without Dogbone Pucks - Performance products associated with the dogbone mount in one comprehensive and convenient package. - 034Motorsport - Audi

Performance products associated with the dogbone mount in one comprehensive and convenient package. For vehicles with the version 1 dogbone mount
For vehicles with the version 1 dogbone mount

Brand:
034Motorsport - Corporate Logo
ES#:
4141487
Mfg#:
034-509-1044
Ships in 2 Business Days
$386.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Burger Motorsports JB4 Tuner W/ Smartphone Wireless Connect Kit

ES#4213373 - jb4-beta-8v2rsKT - Burger Motorsports JB4 Tuner W/ Smartphone Wireless Connect Kit - Features CAN-Bus connectivity for more advanced tuning gain up to 50whp/65lb-ft on a stock car - Burger Motorsports - Audi

Features CAN-Bus connectivity for more advanced tuning — gain up to 50whp/65lb-ft on a stock car Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4213373
Mfg#:
JB4-BETA-8V2RSKT
Ships in 2 Business Days
$758.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

034Motorsport Billet Spherical Dogbone Mount

ES#3617870 - 034-509-1026 - 034Motorsport Billet Spherical Dogbone Mount - Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! - 034Motorsport - Audi

Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! *This Product Requires - Billet Aluminum MQB Dogbone Mount Insert - 034-509-1025 (ES2992954)*

Brand:
034Motorsport - Corporate Logo
ES#:
3617870
Mfg#:
034-509-1026
In Stock
$350.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Adapter For 4" Turbo Inlets With IE 2.5T Carbon Intake

ES#4316844 - IEINCQ1-19 - Silicone Adapter For 4" Turbo Inlets With IE 2.5T Carbon Intake - Allows your IE Carbon Fiber Intake to fit most non-IE brand 4" turbo inlets - Integrated Engineering - Audi

Allows your IE Carbon Fiber Intake to fit most non-IE brand 4" turbo inlets 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4316844
Mfg#:
IEINCQ1-19
Ships in 1 Business Day
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8V Audi RS3/S3/A3 TTS DQ250 MQB Dynamic+ Performance TCU Software Package

ES#4877175 - 034-103-254AA - 8V Audi RS3/S3/A3 TTS DQ250 MQB Dynamic+ Performance TCU Software Package - Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! - 034Motorsport - Audi

Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! For vehicles with DQ250-MQB transmission only.

Brand:
034Motorsport - Corporate Logo
ES#:
4877175
Mfg#:
034-103-254AA
Ships in 1 Business Day
Starting at $0.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

BFI MQB RS Complete Replacment Engine Mount - Stage 2

ES#4338883 - EBFI77-MS-502 - BFI MQB RS Complete Replacment Engine Mount - Stage 2 - With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. - Black Forest Industries - Audi

With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars.

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338883
Mfg#:
EBFI77-MS-502
Ships on Aug 28, 2026
$649.99 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 5X Entries For Our 25th Anniversary Sweepstakes!
Allows fitment of IE Carbon Fiber Intake System on 2019+ RS3/TTRS models

Brand:
Integrated Engineering - Corporate Logo
ES#:
4684894
Mfg#:
IEINCQ1-21
Ships in 4 Business Days
$129.99 USD
Free Shipping
on orders $49 and up

APR Stage 1 Performance ECU Software

ES#3579764 - DPP-2.5T-GEN2 - APR Stage 1 Performance ECU Software - Max gains of +66-132 AWHP and +88-134 AWFT-LBS depending on octane - APR - Audi

Max gains of +66-132 AWHP and +88-134 AWFT-LBS depending on octane Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3579764
Mfg#:
DPP-2.5T-GEN2
In Stock
ON SALE! SAVE 10%
$699.99

This product was last offered at the strikethrough price on
07-31-2026

$629.96 USD
This product is lifetime replacement eligible Lifetime Replacement

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! Required on 2019+ models with the bolt-on style diverter valve hose

Brand:
034Motorsport - Corporate Logo
ES#:
4146991
Mfg#:
034-108-Z074
Back Ordered
Auto Notify
$75.00 USD
Free Shipping
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 7 Business Days
$99.99 USD
Free Shipping

APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500)

ES#4005765 - DPP-DQ500-MQB - APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500) - Dramatically improves upon the DQ500 transmissions function, drivability, and performance through a myriad of enhancement and custom features - APR - Audi

Dramatically improves upon the DQ500 transmission’s function, drivability, and performance through a myriad of enhancement and custom features Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4005765
Mfg#:
DPP-DQ500-MQB
In Stock
ON SALE! SAVE 10%
$659.99

This product was last offered at the strikethrough price on
07-31-2026

$593.96 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Catch Can Kit

ES#3647609 - FMCT3RS3TTRS - Oil Catch Can Kit - Designed to capture the maximum amount of harmful contaminants, including oil deposits, unused fuel vapours and moisture, reducing carbon build up - Forge - Audi

Designed to capture the maximum amount of harmful contaminants, including oil deposits, unused fuel vapours and moisture, reducing carbon build up

Brand:
Forge - Corporate Logo
ES#:
3647609
Mfg#:
FMCT3RS3TTRS
Ships in 3 Business Days
$576.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum MQB Upper Dogbone Mount Insert

ES#3624070 - 034-509-1035 - Billet Aluminum MQB Upper Dogbone Mount Insert - Required for any MQB platform make/model using an aftermarket dogbone mount and dogbone mount lower insert - 034Motorsport - Audi Volkswagen

Required for any MQB platform make/model using an aftermarket dogbone mount and dogbone mount lower insert *To be used with every Spherical MQB 034 Dogbone Mount - For new 034 Dogbone mount purchases, this is now included*

Brand:
034Motorsport - Corporate Logo
ES#:
3624070
Mfg#:
034-509-1035
Ships in 2 Business Days
$46.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mishimoto Liquid Chill Radiator Coolant Additive - 4oz

ES#2764643 - MMRALC - Mishimoto Liquid Chill Radiator Coolant Additive - 4oz - Pairs with all types of coolant to increase heat transfer and decrease engine temps. - Mishimoto - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Pairs with all types of coolant to increase heat transfer and decrease engine temps.

Brand:
Mishimoto - Corporate Logo
ES#:
2764643
Mfg#:
MMRALC
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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

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