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BMW 135i Performance Parts & Upgrades

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South Bend Clutch Stage 3 Daily Driver Clutch Kit

ES#4660622 - K70526-02-SS-O-S - South Bend Clutch Stage 3 Daily Driver Clutch Kit - South Bend Clutch Stage 3 Daily Driver Clutch Kit Rated for 500 Ft/Lbs For Use with SMF - South Bend Clutch - BMW

South Bend Clutch Stage 3 Daily Driver Clutch Kit Rated for 500 Ft/Lbs For Use with SMF For Vehicles with production date from 2007

Brand:
South Bend Clutch - Corporate Logo
ES#:
4660622
Mfg#:
K70526-02-SS-O-S
Ships in 1 Business Day
$1074.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Daily Clutch Kit

ES#2731885 - K03099SSO - Stage 3 Daily Clutch Kit - Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 500ft/lbs. - South Bend Clutch - BMW

Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 500ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
2731885
Mfg#:
K03099SSO
Ships in 1 Business Day
$1074.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Daily Clutch Kit

Designed for daily use. Rated for 500ft/lbs For Vehicles with production date from 2007

Brand:
South Bend Clutch - Corporate Logo
ES#:
4751837
Mfg#:
K7052602SSODMF
Ships in 1 Business Day
$1074.99 USD
Free Shipping
on orders $49 and up

Performance Charge Pipe Kit

ES#5435290 - MMICP-N55-11 - Performance Charge Pipe Kit - Designed to eliminate a notorious weak point in the BMW N55 engine: the brittle factory plastic charge pipes. - Mishimoto - BMW

Designed to eliminate a notorious weak point in the BMW N55 engine: the brittle factory plastic charge pipes.

Brand:
Mishimoto - Corporate Logo
ES#:
5435290
Mfg#:
MMICP-N55-11
Ships in 3 Business Days
$349.99 USD
Free Shipping
on orders $49 and up

RSL29 Yellow Endurance Racing Brake Pads - Front

ES#3546303 - 808429 - RSL29 Yellow Endurance Racing Brake Pads - Front - Popular street and endurance racing pad. Same friction material used in several European racing series. - Pagid Racing - BMW MINI

Popular street and endurance racing pad. Same friction material used in several European racing series.

Brand:
Pagid Racing - Corporate Logo
ES#:
3546303
Mfg#:
808429
Ships on Oct 9, 2026
$516.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sachs Performance Clutch Kit - Metallic Clutch Disc

ES#3241224 - 881864999533KT - Sachs Performance Clutch Kit - Metallic Clutch Disc - Designed for dedicated track vehicles. - SACHS Performance - BMW

Designed for dedicated track vehicles.

Brand:
SACHS Performance - Corporate Logo
ES#:
3241224
Mfg#:
881864999533KT
In Stock
$1043.99

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

$1025.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Front Sway Bar Bushing Set

ES#2651455 - PFF5-4602-26.5x2 - Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 26.5mm front sway bar. For models produced up to 05/2010 - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 26.5mm front sway bar. For models produced up to 05/2010

Brand:
Powerflex - Corporate Logo
ES#:
2651455
Mfg#:
PFF5-4602-26.5X2
In Stock
ON SALE! SAVE 15%
$70.99

This product was last offered at the strikethrough price on
08-14-2026

$60.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bucketed Performance Fuel Pump - Stage 3.75 (v2)

ES#4883138 - 601-0113 - Bucketed Performance Fuel Pump - Stage 3.75 (v2) - Increased fueling for bigger power - Supports up to 1150whp! - Precision Raceworks - BMW

Increased fueling for bigger power - Supports up to 1150whp!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883138
Mfg#:
601-0113
Ships in 9 Business Days
$1018.99 USD
Free Shipping
on orders $49 and up

Turner N54 Performance Radiator Kit - Manual Transmission

ES#4932493 - 004443LA01KT - Turner N54 Performance Radiator Kit - Manual Transmission - Features A CSFxTurner High Performance Dual Core Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement. - Assembled By ECS - BMW

Features A CSFxTurner High Performance Dual Core Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement.

Brand:
Assembled By ECS - Corporate Logo
ES#:
4932493
Mfg#:
004443LA01KT
In Stock
ON SALE!
$1092.99

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

$1004.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Metal Plate Limited-Slip Differential - 1.0 Way

ES#2795267 - MF-TRS-10E90 - Metal Plate Limited-Slip Differential - 1.0 Way - Provides maximum traction and lock up when accelerating. Perfect for drift or drag racing situations or those looking to increase the sport feel of the car. - Team MFactory - BMW

Provides maximum traction and lock up when accelerating. Perfect for drift or drag racing situations or those looking to increase the sport feel of the car. Any defects or warranty clams will have to go directly to Team M Factory

Brand:
Team MFactory - Corporate Logo
ES#:
2795267
Mfg#:
MF-TRS-10E90
Ships in 6 Business Days
$999.99 USD
Free Shipping
on orders $49 and up

Metal Plate Limited-Slip Differential - 1.5 Way

Provides maximum traction when accelerating and provides a "50% lock up" during deceleration

Brand:
Team MFactory - Corporate Logo
ES#:
4669161
Mfg#:
TRS-10E90B-1.5
Ships in 6 Business Days
$999.99 USD
Free Shipping

Plasma Direct Ignition Coil Upgrade - N55/S55

ES#4368502 - PD6002209R - Plasma Direct Ignition Coil Upgrade - N55/S55 - Get the most out of your ignition system with a stronger and more consistent spark - Okada Projects - BMW

Get the most out of your ignition system with a stronger and more consistent spark

Brand:
Okada Projects - Corporate Logo
ES#:
4368502
Mfg#:
PD6002209R
Special Order: No Guaranteed ETA
$995.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX Low Temp Thermostat

ES#4429929 - MMR17-0101 - MMX Low Temp Thermostat - Control those oil temps with a new thermostat. - MMX Performance - BMW

Control those oil temps with a new thermostat. For 2008 and up models

Brand:
MMX Performance - Corporate Logo
ES#:
4429929
Mfg#:
MMR17-0101
Back Ordered
Auto Notify
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MonoMAX Coilover Kit - Adjustable Dampening

ES#3438316 - MMX2300 - MonoMAX Coilover Kit - Adjustable Dampening - Monotube coilovers that give full length adjustment, 40-level Dampening, and front camber plates! - GODSPEED - BMW

Monotube coilovers that give full length adjustment, 40-level Dampening, and front camber plates!

Brand:
GODSPEED - Corporate Logo
ES#:
3438316
Mfg#:
MMX2300
Ships in 7 Business Days
$990.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Port Injection Kit

ES#4758392 - BMW-N54-PRM-750 - Port Injection Kit - Includes Phoenix Racing Intake Manifold, 750cc Injectors and Fuel Line - Fuel-It! - BMW

Includes Phoenix Racing Intake Manifold, 750cc Injectors and Fuel Line

Brand:
Fuel-It! - Corporate Logo
ES#:
4758392
Mfg#:
BMW-N54-PRM-750
Ships on Sep 9, 2026
$988.00 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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