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BMW E90 335i N54 3.0L Essential Performance Parts & Upgrades

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ES#2769930 - 007278ECS01A - ECS Tuning Front Sway Bar - 28mm - Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Use alone to reduce oversteer or pair with an upgraded rear bar. - ECS - BMW

Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Use alone to reduce oversteer or pair with an upgraded rear bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2769930
Mfg#:
007278ECS01A
In Stock
ON SALE! SAVE 10%
$324.99

This product was last offered at the strikethrough price on
05-02-2026

$292.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2828690 - 007278ecsKT1 -  ECS Tuning Front & Rear Sway Bar Kit - 28mm Front, 15mm Rear - Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Includes matched front (28mm) and rear (15mm) sway bars with polyurethane bushings. - ECS - BMW

Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Includes matched front (28mm) and rear (15mm) sway bars with polyurethane bushings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2828690
Mfg#:
007278ECSKT1
In Stock
ON SALE! SAVE 10%
$564.99

This product was last offered at the strikethrough price on
05-02-2026

$507.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4415874 - 007629la10KT - Turner Motorsport E9x ECU/ Brake Master Cover Set - Compliment your engine bay and hide away the exposed ECU - Turner Motorsport - BMW
ECS Tuning recommends this product.

Compliment your engine bay and hide away the exposed ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4415874
Mfg#:
007629LA10KT
In Stock
ON SALE! SAVE 27%
$178.69

This product was last offered at the strikethrough price on
05-02-2026

$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2769931 - 007278ECS02A -  ECS Tuning Rear Sway Bar - 15mm - Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Use alone to reduce understeer or pair with an upgraded front bar. - ECS - BMW

Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Use alone to reduce understeer or pair with an upgraded front bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2769931
Mfg#:
007278ECS02A
In Stock
ON SALE! SAVE 15%
$239.99

This product was last offered at the strikethrough price on
05-02-2026

$203.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4418998 - 016921LA09 - ECS Billet Rear Sway Bar Brackets With Polyurethane Bushings - Pair - Upgrade your 23mm rear sway bar with our Billet and Poly. sway bar mounting solution! - ECS - BMW

Upgrade your 23mm rear sway bar with our Billet and Poly. sway bar mounting solution! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with Aftermarket 23mm rear sway bar

Brand:
ECS - Corporate Logo
ES#:
4418998
Mfg#:
016921LA09
Ships on Jul 28, 2026
Auto Notify
ON SALE! SAVE 10%
$110.99

This product was last offered at the strikethrough price on
05-02-2026

$99.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Provides a clean, professional install that fits perfectly within the BMW engine bay, ensuring your turbocharged engine runs cleaner and more efficiently. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with stock valve cover

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446684
Mfg#:
OCC2SCSP
Ships on Jun 19, 2026
$311.99 USD
Free Shipping
ES#4416114 - 016921LA01 - ECS Billet E9x Non-M Rear Sway Bar Brackets With Polyurethane Bushings - Pair - Upgrade your OEM 13mm rear sway bar with our Billet and Poly. sway bar mounting solution! - ECS - BMW

Upgrade your OEM 13mm rear sway bar with our Billet and Poly. sway bar mounting solution! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with OEM 13mm rear sway bar

Brand:
ECS - Corporate Logo
ES#:
4416114
Mfg#:
016921LA01
Ships on Jul 28, 2026
Auto Notify
ON SALE! SAVE 10%
$108.14

This product was last offered at the strikethrough price on
05-02-2026

$97.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3698458 - 6145300101ecs - Replacement Bushings - Priced Each  - For 28mm Front Sway Bar (ES#2769930) - Swag - BMW

For 28mm Front Sway Bar (ES#2769930) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Swag - Corporate Logo
ES#:
3698458
Mfg#:
6145300101ECS
In Stock
Limited Qty Sale
$8.99

This product was last offered at the strikethrough price on
05-02-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3690363 - 6145300102ecs - Replacement Bushings - Priced Each  - For 15mm Rear Sway Bar (ES#2769931) - ECS - BMW

For 15mm Rear Sway Bar (ES#2769931) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3690363
Mfg#:
6145300102ECS
In Stock
ON SALE! SAVE 74%
$25.99

This product was last offered at the strikethrough price on
05-02-2026

$6.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Moving beyond simple hybrid upgrades, this complete ground-up turbo system replaces the restrictive factory units with high-performance Garrett-based technology. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Limited Fitment; Contact Sales to Specify Model Before Ordering

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446774
Mfg#:
S32VTXR63BK
Ships on Jun 19, 2026
$10859.99 USD
Free Shipping

The VTT Billet "Head Handler" is the ultimate solution for technicians and enthusiasts who frequently work on BMW engine platforms. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446098
Mfg#:
VTT-HHBLULONG
Ships on Jun 19, 2026
$79.99 USD
Free Shipping

Engineered to bridge the gap between street drivability and track-dominant power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Left Hand Drive models only

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446677
Mfg#:
N54-FRBPLUS
Ships on Jun 19, 2026
$3479.99 USD
Free Shipping

The Vargas "Head Handler" is a must-have workshop essential designed to take the struggle out of engine teardowns and rebuilds. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446100
Mfg#:
VTT-HHREDSHRT
Ships on Jun 19, 2026
$69.99 USD
Free Shipping

Bridges the gap between basic Stage 1 upgrades and full-race turbo kits, offering a "Game Changing" balance of drivability and top-end flow. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446652
Mfg#:
GCLI335LHDBLK
Ships on Jun 19, 2026
$2619.99 USD
Free Shipping

Featuring a custom-cast stainless steel turbine housing, these turbos are designed to eliminate the flow bottlenecks found in OEM units. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Right Hand Drive models only

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446661
Mfg#:
GCLRHDBLK
Ships on Jun 19, 2026
$2619.99 USD
Free Shipping

This kit replaces the leak-prone OEM valve cover with a precision-engineered aircraft-grade aluminum masterpiece, anodized in a striking Billet Gold finish. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446443
Mfg#:
VTTVCOCCCOMBG
Ships on Jun 19, 2026
$1859.99 USD
Free Shipping

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