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BMW E90 335xi N55 3.0L

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BMW E90 335xi N55 3.0L Cup Kits

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Cup Kit/Coilover Installation Kit

ES#2966635 - 31306775098KT3 - Cup Kit/Coilover Installation Kit - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW. Don't let weak mounts and corroded hardware yield less-than-positive results! - Assembled By ECS - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW. Don't let weak mounts and corroded hardware yield less-than-positive results! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date up to 03/2010

Brand:
Assembled By ECS - Corporate Logo
ES#:
2966635
Mfg#:
31306775098KT3
In Stock
ON SALE!
$344.99

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

$343.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit

ES#4906605 - 31306775098LKT - Cup Kit/Coilover Installation Kit - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW. Don't let weak mounts and corroded hardware yield less-than-positive results! - Assembled By ECS - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW. Don't let weak mounts and corroded hardware yield less-than-positive results! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date from 03/2010+

Brand:
Assembled By ECS - Corporate Logo
ES#:
4906605
Mfg#:
31306775098LKT
In Stock at Vendor
ON SALE!
$454.99

This product was last offered at the strikethrough price on
04-06-2026

$436.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Suspension Cup Kit - Sport

ES#3647600 - E92XI-SPSUSPkt1 - Performance Suspension Cup Kit - Sport - Featuring Bilstein B8 shocks and H&R sport lowering springs - Assembled By ECS - BMW

Featuring Bilstein B8 shocks and H&R sport lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Average lowering of 1.3"F 1.2" R

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647600
Mfg#:
E92XI-SPSUSPKT1
Ships in 1 Business Day
$1307.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit

ES#3647676 - 313067750982KT - Cup Kit/Coilover Installation Kit - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW. Don't let weak mounts and corroded hardware yield less-than-positive results! - Genuine BMW - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW. Don't let weak mounts and corroded hardware yield less-than-positive results! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3647676
Mfg#:
313067750982KT
Ships in 2 Business Days
$800.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cup Kits

More than a kit with matched components, a Cup Kit is a suspension lowering solution engineered for a specific make and model. Cup kits combine lowering and enhanced handling with ride comfort that's suitable for daily driving; all in a convenient, affordable package.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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