BMW 135i Performance Engine & Drivetrain Parts

Remove the dead area from your throttle pedal. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3643099

Mfg#:

BMSPBT

$199.00 USD

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Lifetime Replacement

Full upgraded performance ignition service including Brisk 1 step colder spark plugs, dielectric grease and Turner ignition coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE TMS20 IN CART FOR BEST PRICE

Brand:

ES#:

4690416

Mfg#:

N54IGNTKT

$302.99 USD

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The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger turbos. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4759330

Mfg#:

SP-FX-200-N55-NE

Replace your restrictive air box with these dual high flow cone filters for the highest possible air flow! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:

ES#:

3603606

Mfg#:

BMS-N54-DCI-B

EO#:

D-744-2

$109.00 USD

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Lifetime Replacement

The ULTIMATE N55 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy and supports over 1000 HP. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE TMS20 IN CART FOR BEST PRICE
For Vehicles Produced Before 01/2011

Brand:

ES#:

4858896

Mfg#:

053681LA

Starting at $458.99 USD

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The XClutch Stage 2R Single Disc Clutch offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for racing applications. Rated for 670 ft-lbs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles with Production Date from 02/09 with 6 Bolt Crank
For Vehicles with Production Date from 02/09 with 6 Bolt Crank

Brand:

ES#:

4765839

Mfg#:

XKBM24564-1R

Includes a standard 5 bar regulator. Allows for maximum flow, lower current draw, and fuel pressure regulation in a single package! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4666771

Mfg#:

601-0244

Clear up the clutter in your engine bay and be able to access the back of the motor without taking off the whole windshield cowl. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE TMS20 IN CART FOR BEST PRICE

Brand:

ES#:

4500859

Mfg#:

007629LA01-02

$87.99 USD

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Lifetime Replacement

Perfect for aggressive street and moderate racing demands. Conservatively rated up to 520 ft/lbs torque capacity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Must be used with ACT or Turner Lightweight flywheel
For vehicles with production date 2008 - 2009

Brand:

ES#:

4305386

Mfg#:

BM14-XTSS

$927.00 USD

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Lifetime Replacement

The twin disc 9 inch with ceramic friction discs is designed for high horsepower motorsport applications where a high heat and torque capacity is required. Rated for 1350 ft-lb! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 6 bolt crank applications only
For vehicles with 6 bolt crank/flywheel only

Brand:

ES#:

4689885

Mfg#:

XKBM23594-2E

Eliminates heat soak and allows for up to 1000whp affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Brand:

ES#:

3984923

Mfg#:

10903050

$579.99 USD

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Lifetime Replacement

With Tank, Stainless Steel Braided Line, 4AN Fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4004529

Mfg#:

SN0-210-BRD

$687.99 USD

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Lifetime Replacement

Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE ECS20 IN CART FOR BEST PRICE
For use with custom plumbing and ECS universal mounting bracket kit

Brand:

ES#:

4369812

Mfg#:

003779ECS05-02

$238.99 USD

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Lifetime Replacement

Add in A Genuine VDO Ethanol Sensor! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Brand:

ES#:

4811073

Mfg#:

100.1037

$96.99

This product was last offered at the strikethrough price on
04-17-2026

$94.99 USD

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Lifetime Replacement

High-flow, smooth bore PTFE fuel line that allows the installation of a Continental Flex Fuel Sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4620741

Mfg#:

201-0247

$164.99 USD

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Lifetime Replacement

Increased charge air volume and inflow area delivering lower intake air temperatures and increased performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE TMS20 IN CART FOR BEST PRICE

Brand:

ES#:

4920130

Mfg#:

004253LA02