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BMW E90 335xi N54 3.0L

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BMW E90 335xi N54 3.0L Performance Parts & Upgrades

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M3 Style Bumper Conversion - Front

ES#4265886 - 1cM3FTBUMPlcipdc - M3 Style Bumper Conversion - Front - M3 looks without the M3 cost - ECS - BMW

M3 looks without the M3 cost affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with PDC with production date from 09/2008

Brand:
ECS - Corporate Logo
ES#:
4265886
Mfg#:
1CM3FTBUMPLCIPDC
Back Ordered
$673.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Half Set

ES#2807087 - PRACH5KT6 - Wheel Stud Conversion Kit - Half Set - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
ECS - Corporate Logo
ES#:
2807087
Mfg#:
PRACH5KT6
In Stock
ON SALE! SAVE 15%
$98.99

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

$84.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2597712 - 11537558522KT - ECS Cooling System Refresh Kit - Level 2 - A more advanced refresh kit - with primary cooling system hoses and accessory belt - Assembled By ECS - BMW

A more advanced refresh kit - with primary cooling system hoses and accessory belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597712
Mfg#:
11537558522KT
Back Ordered
Auto Notify
ON SALE! SAVE 19%
$830.99

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

$671.26 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ultimate ECS Tow Hook Mount License Plate Kit

ES#3420302 - 001912ECS04-02 - Ultimate ECS Tow Hook Mount License Plate Kit - A perfect starting point for the ECS Modular Tow Hook product line! - ECS - BMW

A perfect starting point for the ECS Modular Tow Hook product line! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles without the M-Sport Bumpers

Brand:
ECS - Corporate Logo
ES#:
3420302
Mfg#:
001912ECS04-02
In Stock
$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Set - Sodium Filled - Oversize

ES#4716077 - bmevi1054shs-1KT - Exhaust Valve Set - Sodium Filled - Oversize - Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12. - Supertech - BMW

Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716077
Mfg#:
BMEVI1054SHS-1KT
In Stock
$660.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Z23 Evolution Sport Brake Upgrade Kit - Front

ES#3157472 - K6055 - Z23 Evolution Sport Brake Upgrade Kit - Front - Includes Z23 Carbon-Fiber Ceramic Brake Pads, Drilled & Slotted Zinc Plated Rotors, and stainless-steel hardware - Power Stop - BMW

Includes Z23 Carbon-Fiber Ceramic Brake Pads, Drilled & Slotted Zinc Plated Rotors, and stainless-steel hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3157472
Mfg#:
K6055
In Stock
$328.99 USD

Carbon Fiber Front Splitters

ES#2776802 - 008007ECs13A - Carbon Fiber Front Splitters - Give your vehicle the aggressive look it deserves - ECS - BMW

Give your vehicle the aggressive look it deserves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Non M-Sport Bumper

Brand:
ECS - Corporate Logo
ES#:
2776802
Mfg#:
008007ECS13A
In Stock
ON SALE!
$339.99

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

$322.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own Front Brake Service Kit

ES#4686120 - 34116855000 - Build Your Own Front Brake Service Kit - Features ECS V5 Performance rotors, your choice of pads, and everything you need for a smooth install! - Assembled By ECS - BMW

Features ECS V5 Performance rotors, your choice of pads, and everything you need for a smooth install! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4686120
Mfg#:
34116855000
Ships on Jul 30, 2026
ON SALE!
Starting at $314.41 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

2" Silicone Inlets for Diverter Valves

Build more power & improve reliability! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3604899
Mfg#:
VTT-N54SIL1DV2
In Stock
Limited Qty Sale
$346.99

This product was last offered at the strikethrough price on
06-10-2026

$318.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Half set

ES#2807085 - PRACH5KT5 - Wheel Stud Conversion Kit - Half set - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 20mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
ECS - Corporate Logo
ES#:
2807085
Mfg#:
PRACH5KT5
In Stock
ON SALE! SAVE 10%
$98.99

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

$89.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2581944 - E9XOEIGKT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2581944
Mfg#:
E9XOEIGKT
In Stock
$618.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Autotecknic Stealth Black Front Grille Set - E90 / E91 - 3 SERIES

ES#4716003 - ATK-BM-0062 - Autotecknic Stealth Black Front Grille Set - E90 / E91 - 3 SERIES - The perfect black grille upgrade for your 3-series! - AUTOTECKNIC - BMW

The perfect black grille upgrade for your 3-series! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Pre-LCI Models Only

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
4716003
Mfg#:
ATK-BM-0062
In Stock
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 Dual Bucketless Fuel Pump Upgrade - External Series

ES#4045464 - PFS-E9X-BCKTLSSE - N54 Dual Bucketless Fuel Pump Upgrade - External Series - A dual pump bucketless solution that will support 700+ WHP! - PFS - BMW

A dual pump bucketless solution that will support 700+ WHP! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
PFS
ES#:
4045464
Mfg#:
PFS-E9X-BCKTLSSE
Back Ordered
$609.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2" Silicone Inlets for Blow off Valves BOV

ES#3604898 - VTT-N54SIL1BOV2 - 2" Silicone Inlets for Blow off Valves BOV - Build more power & improve reliability! - Vargas Turbo Technologies - BMW

Build more power & improve reliability! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3604898
Mfg#:
VTT-N54SIL1BOV2
Ships on Jul 22, 2026
ON SALE! SAVE 15%
$356.99

This product was last offered at the strikethrough price on
07-02-2026

$303.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Whitbread CNC Machined Differential Cover - E8X/E9X

ES#4440528 - 33117518412 - Whitbread CNC Machined Differential Cover - E8X/E9X - 100% bolt in and made in house from 6061 aluminum - Whitbread Performance Innovations - BMW

100% bolt in and made in house from 6061 aluminum affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whitbread Performance Innovations - Corporate Logo
ES#:
4440528
Mfg#:
33117518412
Ships on Jul 27, 2026
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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