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BMW E46 Performance Parts & Upgrades

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19" BBS RSGT Wheels - Staggered Set Of Four

19x8 ET35 / 19x9.5 ET40 5x120 72.6CB - Diamond Black with Diamond Cut Lip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BBS - Corporate Logo
ES#:
4759279
Mfg#:
RS959DBPKKT1
Ships on Jul 15, 2026
$6469.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" BBS CI-R Wheels - Staggered Set Of Four

19x9 ET20 / 19x10 ET25 5x120 72.6CB - Platinum Silver with Polished Rim Protector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BBS - Corporate Logo
ES#:
4759421
Mfg#:
CI2302PSPOKT2
Ships on Jul 15, 2026
$3484.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Forged Piston Set - BMW M54B30

84mm bore, 9.0:1 compression ratio. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JE Piston - Corporate Logo
ES#:
4809693
Mfg#:
JE-FPS-M54B30
Ships on Jul 15, 2026
$2654.99 USD
Free Shipping
on orders $49 and up

JE Forged Piston Set - M54 2.5L

84mm, 8.5:1 CR affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VAC Motorsports - Corporate Logo
ES#:
4758816
Mfg#:
JE-FPS-M54
Ships on Jul 15, 2026
$1399.99 USD
Free Shipping
on orders $49 and up

Aluminum Radiator - Red Hose - E46 M3

ES#4656924 - WC310R - Aluminum Radiator - Red Hose - E46 M3 - Let your engine breathe better with this DO88 Radiator! - DO88 - BMW

Let your engine breathe better with this DO88 Radiator! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4656924
Mfg#:
WC310R
Ships on Jul 17, 2026
$735.99 USD
This product is lifetime replacement eligible Lifetime Replacement

REVIN Replacement Shift Knob For Short Throw Shifter - Red

Replace Your REVIN Shift Knob With This Red Alternative! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVIN - Corporate Logo
ES#:
4810696
Mfg#:
S-KNOB-RED
Ships on Jul 21, 2026
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Intake System

Replaces your restrictive stock airbox for greater airflow and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pipercross - Corporate Logo
ES#:
4830020
Mfg#:
PK318
Ships on Jul 21, 2026
$223.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M54 Cylinder Head - Bare

ES#2918696 - 11127514540-1 - M54 Cylinder Head - Bare - Bare head, guides and seats only - AMC - BMW

Bare head, guides and seats only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AMC - Corporate Logo
ES#:
2918696
Mfg#:
11127514540-1
Ships on Jul 22, 2026
$1869.02 USD

Sachs Performance Clutch Kit - Organic Clutch Disc

ES#3241225 - 881864999523KT - Sachs Performance Clutch Kit - Organic Clutch Disc - For moderately modified vehicles or performance oriented driving styles. - SACHS Performance - BMW

For moderately modified vehicles or performance oriented driving styles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with six speed transmission

Brand:
SACHS Performance - Corporate Logo
ES#:
3241225
Mfg#:
881864999523KT
Ships on Jul 30, 2026
Auto Notify
$1156.99

This product was last offered at the strikethrough price on
03-25-2026

$1138.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sachs Performance Clutch Kit - Metallic Clutch Disc

ES#3241226 - 881864999524KT - Sachs Performance Clutch Kit - Metallic Clutch Disc - Designed for dedicated track vehicles. - SACHS Performance - BMW

Designed for dedicated track vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with six speed transmission

Brand:
SACHS Performance - Corporate Logo
ES#:
3241226
Mfg#:
881864999524KT
Ships on Jul 30, 2026
Auto Notify
$1156.99

This product was last offered at the strikethrough price on
03-25-2026

$1138.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Adjustable Short Shift Kit & 5-Speed Weighted Shift Knob AND 237mm DSSR

ES#4751364 - 026017TMS11EBKT - Turner Adjustable Short Shift Kit & 5-Speed Weighted Shift Knob AND 237mm DSSR - Adjustable throw to fine tune your driving experience! - Enthusiast Bundles - BMW

Adjustable throw to fine tune your driving experience! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
DSSR fits vehicles with a production date up to 03/2003

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751364
Mfg#:
026017TMS11EBKT
Ships on Aug 4, 2026
Auto Notify
$725.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Seat Belt Receptacle Adapter Kit

ES#4765712 - VAC-3PBK - Seat Belt Receptacle Adapter Kit - Easily adapt a factory seat belt receptacle to your VAC Race Seat Installation Kit! - VAC Motorsports - BMW

Easily adapt a factory seat belt receptacle to your VAC Race Seat Installation Kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Compatible with VAC Race Seat Installation Kits only

Brand:
VAC Motorsports - Corporate Logo
ES#:
4765712
Mfg#:
VAC-3PBK
Special Order: No Guaranteed ETA
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S54 Power Pack - stage 1

ES#3618647 - s54ppKT3 - S54 Power Pack - stage 1 - Improve your cars performance in a afternoon with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance in a afternoon with this effective and simple upgrade kit! 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#:
3618647
Mfg#:
S54PPKT3
Ships on Aug 11, 2026
ON SALE! SAVE 24%
$661.99

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

$500.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M54 Power Pack

ES#3618096 - e46330ppKT2 - M54 Power Pack - Improve your cars performance with a power pack that includes effective, easy to do upgrades! - Assembled By ECS - BMW

Improve your cars performance with a power pack that includes effective, easy to do upgrades! 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#:
3618096
Mfg#:
E46330PPKT2
Ships on Aug 11, 2026
ON SALE! SAVE 19%
$788.99

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

$637.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S54 Power Pack - stage 2

ES#3618773 - s54ppKT4 - S54 Power Pack - stage 2 - Improve your cars performance in a afternoon with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance in a afternoon with this effective and simple upgrade kit! 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#:
3618773
Mfg#:
S54PPKT4
Ships on Aug 11, 2026
ON SALE! SAVE 24%
$1363.99

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

$1038.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M54 Power Pack

ES#3618097 - e46330ppKT3 - M54 Power Pack - Improve your cars performance with a power pack that includes effective, easy to do upgrades! - Assembled By ECS - BMW

Improve your cars performance with a power pack that includes effective, easy to do upgrades! 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#:
3618097
Mfg#:
E46330PPKT3
Ships on Aug 11, 2026
ON SALE! SAVE 19%
$788.99

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

$637.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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