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BMW 135i Performance Parts & Upgrades

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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. 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#:
4932493
Mfg#:
004443LA01KT
Ships on Sep 14, 2026
Auto Notify
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

Turner Motorsport N54 Silicone Turbo Inlet Hose Kit - Stock Location

ES#4148001 - TMSN54STIH - Turner Motorsport N54 Silicone Turbo Inlet Hose Kit - Stock Location - Complete kit to eliminate your flimsy plastic inlet hoses and upgrade to new silicone hoses! - Turner Motorsport - BMW

Complete kit to eliminate your flimsy plastic inlet hoses and upgrade to new silicone hoses! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4148001
Mfg#:
TMSN54STIH
In Stock
ON SALE!
Starting at $333.59 USD
Customize
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

20mm Wheel Spacers - Black (Pair)

ES#3021137 - TWH9905020BLACK - 20mm Wheel Spacers - Black (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW MINI

Lightweight wheel spacers with a machined tab for easy removal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3021137
Mfg#:
TWH9905020BLACK
In Stock
ON SALE! SAVE 42%
$155.99

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

$90.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

PCV Cover & Valve Upgrade

ES#5445538 - VTT-N54-UPCVVK - PCV Cover & Valve Upgrade - Ensures a superior seal that can withstand the high-pressure environments of tuned and high-horsepower N54 engines. - Vargas Turbo Technologies - BMW

Ensures a superior seal that can withstand the high-pressure environments of tuned and high-horsepower N54 engines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445538
Mfg#:
VTT-N54-UPCVVK
Ships in 7 Business Days
ON SALE! SAVE 15%
$64.99

This product was last offered at the strikethrough price on
07-02-2026

$55.24 USD
Free Shipping

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2008 and up models

Brand:
MMX Performance - Corporate Logo
ES#:
4429929
Mfg#:
MMR17-0101
Ships in 1 Business Day
$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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
4758392
Mfg#:
BMW-N54-PRM-750
Ships on Jul 22, 2026
$988.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GenV RacePort Blow-Off Valve - Purple - Female Flange

ES#4772410 - TS-0204-1143 - GenV RacePort Blow-Off Valve - Purple - Female Flange - Upgrade To The Turbosmart BOV! Fits Chargepipes With Tial/Turbosmart Flange - TurboSmart - BMW

Upgrade To The Turbosmart BOV! Fits Chargepipes With Tial/Turbosmart Flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TurboSmart - Corporate Logo
ES#:
4772410
Mfg#:
TS-0204-1143
In Stock
$324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

15mm Wheel Spacers - Silver (Pair)

ES#3028415 - TWH9905015 - 15mm Wheel Spacers - Silver (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW MINI

Lightweight wheel spacers with a machined tab for easy removal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028415
Mfg#:
TWH9905015
In Stock
ON SALE!
$141.99

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

$137.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Stainless Steel Brake Lines - Front

ES#3690890 - 022756TMS05 - Turner Motorsport Stainless Steel Brake Lines - Front - Sporting new low profile hardware! New superior zinc-nickel coating for ultimate corrosion resistnace! DOT compliant and made in USA! - Turner Motorsport - BMW

Sporting new low profile hardware! New superior zinc-nickel coating for ultimate corrosion resistnace! DOT compliant and made in USA! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3690890
Mfg#:
022756TMS05
In Stock
ON SALE! SAVE 10%
$118.99

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

$107.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Act Clutch Kit - Xtreme Pressure Plate & Sprung Center 6-Puck Racing Disc

ES#4305387 - BM14-XTG6 - Act Clutch Kit - Xtreme Pressure Plate & Sprung Center 6-Puck Racing Disc - Perfect for aggressive racing demands. Conservatively rated up to 665 ft/lbs torque capacity. - ACT - BMW

Perfect for aggressive racing demands. Conservatively rated up to 665 ft/lbs torque capacity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 02/2009-2010

Brand:
ACT - Corporate Logo
ES#:
4305387
Mfg#:
BM14-XTG6
In Stock at Vendor
$962.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54/N55 Multi-Port Injection Kit - 950cc

ES#4883232 - 601-0188 - N54/N55 Multi-Port Injection Kit - 950cc - The ultimate supplementary fueling kit for the N54 and N55 engines! - Precision Raceworks - BMW

The ultimate supplementary fueling kit for the N54 and N55 engines! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883232
Mfg#:
601-0188
In Stock
$959.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Ignition Kit - N54 Stock Location - Black Coils

ES#4414218 - 601-0107 - High Performance Ignition Kit - N54 Stock Location - Black Coils - The ultimate BMW ignition coil upgrade! - Precision Raceworks - BMW

The ultimate BMW ignition coil upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4414218
Mfg#:
601-0107
Ships on Jul 22, 2026
$479.99 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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