Audi S4 Performance Engine Parts

Snow Performance Hyper-Sonic water-methanol injection nozzle Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4476205

Mfg#:

SN0-N0400

$31.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Snow Performance Hyper-Sonic water-methanol injection nozzle Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4376610

Mfg#:

SN0-N1000

Snow Performance Hyper-Sonic water-methanol injection nozzle Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4492417

Mfg#:

SN0-N0300

$31.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

1/8NPT-1/4 Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4376613

Mfg#:

SN0-82082R

$9.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

High performance coolant conditioner Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2793046

Mfg#:

01600

Billet Aluminum Drop-In Fuel Pump Mounting Bracket for Audi Applications! 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3194921

Mfg#:

034-106-6018

$188.00 USD

Add to Cart

Free Shipping

Lifetime Replacement

Perfect choice for low to medium boost setups (1-15 PSI) Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4906297

Mfg#:

SN0-201

$375.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Includes mounting hardware and sealing o-ring! 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4028226

Mfg#:

034-145-Z016

$37.00 USD

Add to Cart

Free Shipping

Lifetime Replacement

Robust protection for your WMI installation to ensure peace of mind Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4715669

Mfg#:

40060-BRD

$73.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

+1mm oversized valve head diameter, single groove keeper setup for high RPM use Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4473987

Mfg#:

AEVI-1106S-8

$357.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

1/8" NPT Threads, Can Only Be Used With Snow Performance Straight Style Nozzle Holders Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2826223

Mfg#:

40110

$31.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Snow Performance Hyper-Sonic water-methanol injection nozzle Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4685488

Mfg#:

SN0-N0700

Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

5516610

Mfg#:

TGK-0311-03

$349.99 USD

Add to Cart

Free Shipping

Lifetime Replacement