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Audi A4 Performance Engine & Drivetrain Parts

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Track Density Line Transmission Mount

ES#2952016 - 034-509-4021td - Track Density Line Transmission Mount - Increase performance and durability without sacrificing comfort - 034Motorsport - Audi

Increase performance and durability without sacrificing comfort 2X Entries Into Our F80 M3 Sweepstakes
Fits 5-speed manual transmissions only

Brand:
034Motorsport - Corporate Logo
ES#:
2952016
Mfg#:
034-509-4021TD
In Stock
$48.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

FP34 Surge Tank Hardware Kit - Nipple Connections

ES#3419781 - 034-106-Z024 - FP34 Surge Tank Hardware Kit - Nipple Connections - Allows for connections to factory style nipple connections for 5/16" or 8mm hose - 034Motorsport - Audi Volkswagen

Allows for connections to factory style nipple connections for 5/16" or 8mm hose 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3419781
Mfg#:
034-106-Z024
Ships in 3 Business Days
$91.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Breather Adapter - 21mm Nipple Fittings

ES#3432298 - 034-101-5004 - Valve Cover Breather Adapter - 21mm Nipple Fittings - DIY breather port adapter to allow a provision for custom catch can setups on 2.0T FSI - 034Motorsport - Audi Volkswagen

DIY breather port adapter to allow a provision for custom catch can setups on 2.0T FSI 2X Entries Into Our F80 M3 Sweepstakes
FSI Engines only - To be used for DIY custom catch can setups

Brand:
034Motorsport - Corporate Logo
ES#:
3432298
Mfg#:
034-101-5004
Ships in 3 Business Days
$90.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMS Turbo Muffler Delete

ES#3508664 - BMS-TMD-MQB - BMS Turbo Muffler Delete - Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete - Burger Motorsports - Audi Volkswagen

Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508664
Mfg#:
BMS-TMD-MQB
Special Order: No Guaranteed ETA
$89.00 USD
Free Shipping
on orders $49 and up
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 10X Entries Into Our F80 M3 Sweepstakes
For use with ECS Tuning Aluminum Intake Manifold ONLY!

Brand:
ECS - Corporate Logo
ES#:
4316865
Mfg#:
011918LA01KT
Ships on Dec 14, 2026
ON SALE! SAVE 15%
$101.99

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

$86.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Street Sport Transmission Mount

ES#4070120 - CTS-TM-AUDI1-50D - CTS Street Sport Transmission Mount - 50 Durometer rubber construction - CTS - Audi

50 Durometer rubber construction Fits 5-speed manual transmissions only

Brand:
CTS - Corporate Logo
ES#:
4070120
Mfg#:
CTS-TM-AUDI1-50D
Special Order: No Guaranteed ETA
$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Replacement Accessory Belt

ES#3176659 - CTSHW0099B8Belt - Replacement Accessory Belt - For use with your CTS Lightweight Pulley - CTS - Audi

For use with your CTS Lightweight Pulley For use with CTS Pulley CTS-HW-0099-B8 with hydraulic steering

Brand:
CTS - Corporate Logo
ES#:
3176659
Mfg#:
CTSHW0099B8BELT
Ships in 8 Business Days
$19.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Bushing Insert - Black

Enhance your driving experience by filling the bushing void.

Brand:
JH Motorsports - Corporate Logo
ES#:
4620260
Mfg#:
8W0399156BH
Ships on Oct 1, 2026
$74.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ferrea Performance Intake Valve (Stock Size) - Priced Each

ES#3612529 - F2179P - Ferrea Performance Intake Valve (Stock Size) - Priced Each - Rev higher, flow more, no worries - Give your engine the best performance possible with Ferrea's Performance engine valves! - Ferrea - Audi Volkswagen

Rev higher, flow more, no worries - Give your engine the best performance possible with Ferrea's Performance engine valves! *Priced individually - Qty 8 needed for 2.0T FSI / TSI models*

Brand:
Ferrea - Corporate Logo
ES#:
3612529
Mfg#:
F2179P
Back Ordered
$35.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

In-Line Micro Regulator - 6 Bar

ES#4690254 - 601-0261 - In-Line Micro Regulator - 6 Bar - The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure! - Precision Raceworks - Audi BMW Volkswagen

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4690254
Mfg#:
601-0261
Ships in 10 Business Days
$64.99 USD
Free Shipping
on orders $49 and up

In-Line Micro Regulator - 5 Bar

ES#4690245 - 601-0260 - In-Line Micro Regulator - 5 Bar - The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure! - Precision Raceworks - Audi BMW Volkswagen

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4690245
Mfg#:
601-0260
Back Ordered
$64.99 USD
Free Shipping
on orders $49 and up

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!

Brand:
APR - Corporate Logo
ES#:
3021167
Mfg#:
Z1001791
Ships in 6 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.

$35.99

This product was last offered at the strikethrough price on
09-15-2026

$31.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Snub Mount

ES#3021940 - EBFIB67SM - Performance Snub Mount - Reduce your engine movement and improve shifting - Black Forest Industries - Audi

Reduce your engine movement and improve shifting

Brand:
Black Forest Industries - Corporate Logo
ES#:
3021940
Mfg#:
EBFIB67SM
Ships on Oct 2, 2026
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Insert

ES#3194693 - CTS-HW-0150 - Transmission Mount Insert - Fills the large void in the factory transmission mount to reduce deflection - CTS - Audi

Fills the large void in the factory transmission mount to reduce deflection

Brand:
CTS - Corporate Logo
ES#:
3194693
Mfg#:
CTS-HW-0150
Special Order: No Guaranteed ETA
$59.99 USD
Free Shipping
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.

Let us help you find the parts that fit your Audi

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

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