Flash your ECU and unleash the power your VW/Audi was meant to have.
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 CARB certified for sale in all 50 states Not for vehicles with FWD
Brand:
ES#:
3184325
Mfg#:
AP3-VLK-002
EO#:
D-660-37
In Stock
ON SALE!
SAVE 10%
$770.00
This product was last offered at the strikethrough price on 10-15-2026
Located beneath the intake manifold.
5X 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 We Price Match - Give Us A Call or Chat! For vehicles up through the 2019 model year only.
Brand:
ES#:
4620652
Mfg#:
06E103547AF
In Stock
$260.99
This product was last offered at the strikethrough price on 08-03-2026
Unleash Your Engine's Potential with APR
Call In Or Chat For Best Price! 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#:
4905912
Mfg#:
Z1004081W6ICKT
In Stock
ON SALE!
SAVE 10%
$479.99
This product was last offered at the strikethrough price on 09-28-2026
Unleash a throaty growl under hard acceleration!
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
Replace your failure-prone plastic PCV hoses with a long term, high quality solution
10X 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#:
4000101
Mfg#:
023473ECS01KT
In Stock
ON SALE!
SAVE 25%
$137.99
This product was last offered at the strikethrough price on 06-13-2026
Also referred to as the breather valve or oil separator
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#:
3181777
Mfg#:
06H103495AK
In Stock
35% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$306.66
This product was last offered at the strikethrough price on 08-07-2026
A common upgrade for big turbo applications
10X 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 For vehicles with FSI engines only
Brand:
ES#:
1928334
Mfg#:
B7RS4INJ4
In Stock
ON SALE!
SAVE 34%
$501.99
This product was last offered at the strikethrough price on 05-02-2026
Direct bolt-on upgrade that requires no trimming
Call In Or Chat For Best Price! 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#:
2997009
Mfg#:
IC100019
In Stock
ON SALE!
SAVE 10%
$1065.99
This product was last offered at the strikethrough price on 07-30-2026
Seals your intake manifold to your cylinder head
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 We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3546744
Mfg#:
06K129717A
In Stock
$33.99
This product was last offered at the strikethrough price on 07-16-2026
Get rid of that nasty misfire. Features a Red colored top
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 We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3245922
Mfg#:
06E905115F
In Stock
$32.99
This product was last offered at the strikethrough price on 10-26-2026
Does not include hardware
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 Does NOT include hardware or the RS4/modified intake pipes necessary for a complete install - For a bolt-on solution, please see 034Motorsport's inlet pipe kit 034-145-P002 (ES2864575).
Brand:
ES#:
4140513
Mfg#:
53049880026
In Stock
$1541.99
This product was last offered at the strikethrough price on 07-01-2026
Fuel pump located on top of the engine
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 For vehicles with production date from 08/31/2015 only
Brand:
ES#:
3640304
Mfg#:
06L127027C
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$529.15
This product was last offered at the strikethrough price on 09-28-2026
Flow increase of over 25% compared to stock and all the added turbo noises!
10X 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
Keep your engine running smooth
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 We Price Match - Give Us A Call or Chat! For CYFB and DJJA engine codes Only
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
