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BMW E46 Performance Parts & Upgrades

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ES#2795472 - MF-TRS-05E46A - Helical Limited Slip Differential - Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. - Team MFactory - BMW

Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Any defects or warranty claims will have to go directly to Team M Factory

Brand:
Team MFactory - Corporate Logo
ES#:
2795472
Mfg#:
MF-TRS-05E46A
In Stock
$999.99 USD
Free Shipping
ES#4146461 - I-02-DS - DS Series Coilover Kit - BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. - BC Racing - BMW

BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For coupe and sedan models only

Brand:
BC Racing - Corporate Logo
ES#:
4146461
Mfg#:
I-02-DS
Ships in 4 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1445.00

This product was last offered at the strikethrough price on
06-25-2026

$1395.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2917892 - 30309175WKWVT - Limited Slip Differential - 188 (Small Diff Housing) - Put all your power to the ground!
*fits ratios of 3.15 and up* - Wavetrac - BMW

Put all your power to the ground! *​fits ratios of 3.15 and up* affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wavetrac - Corporate Logo
ES#:
2917892
Mfg#:
30309175WKWVT
Ships on Sep 30, 2026
$1245.99 USD
Free Shipping
on orders $49 and up
ES#4460602 - BMW04A0 - JXB Driveshaft Center Support Bearing Carrier Upgrade - Holds the driveshaft where it should be! Isolation dampers minimize vibrations and excess noise. - JXB Performance  - BMW

Holds the driveshaft where it should be! Isolation dampers minimize vibrations and excess noise. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JXB Performance  - Corporate Logo
ES#:
4460602
Mfg#:
BMW04A0
In Stock
Starting at $299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4661006 - 023522la02KT - E46 325/330 Mid Section & Integrated X-Pipe - Drop 10 lbs and replace your midpipes/resonator for a free flowing X-Pipe to get a smoother sound and decreased back pressure! - Turner Motorsport - BMW

Drop 10 lbs and replace your midpipes/resonator for a free flowing X-Pipe to get a smoother sound and decreased back pressure! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
Does not fit convertible models.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4661006
Mfg#:
023522LA02KT
In Stock
ON SALE! SAVE 15%
$616.99

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

$523.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2748546 - 002447ECS03KT - Complete Performance Polyurethane Differential Bushing Set - ECS engineered to improve power application and offer superior service life over factory rubber bushings - ECS - BMW

ECS engineered to improve power application and offer superior service life over factory rubber bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2748546
Mfg#:
002447ECS03KT
In Stock
ON SALE! SAVE 25%
$197.99

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

$148.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2836721 - 001467ecs03KT - Wheel Stud Conversion Kit - Full Set - Make wheel changes faster and easier, enough to convert both axles - ECS - BMW

Make wheel changes faster and easier, enough to convert both axles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 10mm wheel spacers or those without spacers

Brand:
ECS - Corporate Logo
ES#:
2836721
Mfg#:
001467ECS03KT
In Stock
ON SALE! SAVE 10%
$194.99

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

$175.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4849841 - E46AD02-CF-2 - Karbonius E46 M3 CSL (S54) Carbon Airbox - Gloss Finish - The ultimate intake upgrade for the E46 M3! - Karbonius Composites - BMW

The ultimate intake upgrade for the E46 M3! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karbonius Composites - Corporate Logo
ES#:
4849841
Mfg#:
E46AD02-CF-2
Ships on Jul 24, 2026
$2349.00 USD
Free Shipping
ES#5374651 - 054995la01KT - Performance Cam Follower/Rocker Arm - Set Of 24 - Forged Chromoly with Diamond Like Carbon Coating, built for superior wear resistance at the same weight as OE. - Turner Motorsport - BMW

Forged Chromoly with Diamond Like Carbon Coating, built for superior wear resistance at the same weight as OE. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
5374651
Mfg#:
054995LA01KT
In Stock
ON SALE! SAVE 25%
$1733.99

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

$1300.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3477760 - K5728-26 - Z26 Street Warrior Brake Kit - Front and Rear - Includes performance drilled and slotted rotors and Power Stop's Extreme Carbon-Fiber Ceramic pads. - Power Stop - BMW

Includes performance drilled and slotted rotors and Power Stop's Extreme Carbon-Fiber Ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3477760
Mfg#:
K5728-26
Ships in 2 Business Days
$581.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#11158 - 48-126687 - E46 M3 B16 PSS10 Coilover System - Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
11158
Mfg#:
48-126687
In Stock
$2299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#252665 - E46EXKIT - Exact-Fit Stainless Steel Brake Lines - Complete Kit - DOT-compliant kit to improve pedal feel in your vehicle. - ECS - BMW

DOT-compliant kit to improve pedal feel in your vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
252665
Mfg#:
E46EXKIT
In Stock
ON SALE!
$203.99

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

$193.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4146469 - I-14-DS - DS Series Coilover Suspension Kit - E46 M3 - BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. - BC Racing - BMW

BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BC Racing - Corporate Logo
ES#:
4146469
Mfg#:
I-14-DS
Ships in 5 Business Days
$1395.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3028364 - TSU9913RS2 - Rear Adjustable Length Sway Bar End Link Set - Needed when lowering your vehicle to eliminate sway bar binding - Turner Motorsport - BMW

Needed when lowering your vehicle to eliminate sway bar binding affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028364
Mfg#:
TSU9913RS2
In Stock
$305.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3557896 - 16142229684 - E46 M3 Fuel Pump - Replace your weak factory pump with this new unit - Bremmen Parts - BMW
ECS Tuning recommends this product.

Replace your weak factory pump with this new unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3557896
Mfg#:
16142229684
Ships on Sep 1, 2026
Auto Notify
$313.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4686037 - 023536la01KT - E46 325/330 Valved Axle-Back Exhaust - Add a valved muffler and controller to your Turner midpipes to make a full valved catback! - Turner Motorsport - BMW

Add a valved muffler and controller to your Turner midpipes to make a full valved catback! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with the Turner Motorsport 325/330 Mid-Section (ES#4661006)

Brand:
Turner Motorsport - Corporate Logo
ES#:
4686037
Mfg#:
023536LA01KT
Ships on Aug 3, 2026
Auto Notify
ON SALE! SAVE 15%
$670.98

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

$570.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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