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BMW 135i Performance Parts & Upgrades

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Injen SP Series Cold Air Intake

ES#2500818 - SP1125P - Injen SP Series Cold Air Intake - Polished - Includes filters - Injen - BMW

Polished - Includes filters CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
2500818
Mfg#:
SP1125P
EO#:
D-476-8
In Stock at Vendor
$679.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Expansion Modules - Stage 3.5

ES#4883146 - 601-0071 - Fuel Pump Expansion Modules - Stage 3.5 - Upgrade your existing Stage 2 or 2.5 Black Magic Parts bucketless pump - the stage 3 upgrade supports up to 1100whp! - Precision Raceworks - BMW

Upgrade your existing Stage 2 or 2.5 Black Magic Parts bucketless pump - the stage 3 upgrade supports up to 1100whp!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883146
Mfg#:
601-0071
Ships in 4 Business Days
$339.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Cover Upgrade Kit - Black

ES#4428271 - 090744ECS09 - Thermostat Cover Upgrade Kit - Black - Dress up your engine bay and add a bit of additional oil cooling - ECS - BMW

Dress up your engine bay and add a bit of additional oil cooling

Brand:
ECS - Corporate Logo
ES#:
4428271
Mfg#:
090744ECS09
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$79.99

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

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2597712 - 11537558522KT - ECS Cooling System Refresh Kit - Level 2 - A more advanced refresh kit - with primary cooling system hoses and accessory belt - Assembled By ECS - BMW

A more advanced refresh kit - with primary cooling system hoses and accessory belt For vehicles with manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597712
Mfg#:
11537558522KT
Back Ordered
ON SALE! SAVE 20%
$830.99

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

$668.62 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ultimate ECS Tow Hook Mount License Plate Kit

ES#3420302 - 001912ECS04-02 - Ultimate ECS Tow Hook Mount License Plate Kit - A perfect starting point for the ECS Modular Tow Hook product line! - ECS - BMW

A perfect starting point for the ECS Modular Tow Hook product line! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles without the M-Sport Bumpers

Brand:
ECS - Corporate Logo
ES#:
3420302
Mfg#:
001912ECS04-02
In Stock
$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X N55 Silicone Coolant Outlet Hose (11537584549)

ES#5376160 - 060105LA01-02 - E9X N55 Silicone Coolant Outlet Hose (11537584549) - Replace your failure-prone rubber coolant outlet hose with a durable, long-lasting silicone solution! - ECS - BMW

Replace your failure-prone rubber coolant outlet hose with a durable, long-lasting silicone solution! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5376160
Mfg#:
060105LA01-02
In Stock
$91.99

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

$82.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Set - Sodium Filled - Oversize

ES#4716077 - bmevi1054shs-1KT - Exhaust Valve Set - Sodium Filled - Oversize - Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12. - Supertech - BMW

Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12.

Brand:
Supertech - Corporate Logo
ES#:
4716077
Mfg#:
BMEVI1054SHS-1KT
In Stock
$660.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shift Knob - Priced Each

ES#1898076 - 61319205927 - Shift Knob - Priced Each - For Vehicles with DCT Only! - Genuine BMW - BMW

For Vehicles with DCT Only!

Brand:
Genuine BMW - Corporate Logo
ES#:
1898076
Mfg#:
61319205927
Ships in 8 Business Days
4% off MSRP

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

$689.99

This product was last offered at the strikethrough price on
08-23-2026

$658.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS Black With App Control - Harness Type B

ES#4349394 - 916736B - RaceChip GTS Black With App Control - Harness Type B - Get up to +75 hp and +105 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - BMW

Get up to +75 hp and +105 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4349394
Mfg#:
916736B
Ships in 3 Business Days
$658.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt-on Wheel Spacer - 25mm

ES#3071758 - 001058ecs04-25KT - Bolt-on Wheel Spacer - 25mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW - ECS - BMW

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW Recommend 12x1.5x28mm conical bolts in addition to these ECS spacers

Brand:
ECS - Corporate Logo
ES#:
3071758
Mfg#:
001058ECS04-25KT
Ships on Sep 29, 2026
Auto Notify
ON SALE!
$171.99

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

$163.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DO88 Turbo Inlet Hose - E9X/E8X 135i/335i/35i (54mm)

ES#4656893 - do88kit213S54 - DO88 Turbo Inlet Hose - E9X/E8X 135i/335i/35i (54mm) - Lets your engine breathe significantly better! - DO88 - BMW

Lets your engine breathe significantly better! 54mm diameter for vehicles with an upgraded/larger turbocharger only.

Brand:
DO88 - Corporate Logo
ES#:
4656893
Mfg#:
DO88KIT213S54
Ships on Sep 11, 2026
$325.99 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

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

BMW Cobb Tuning AccessPORT Tuner V3

ES#2723984 - AP3-BMW-002 - BMW Cobb Tuning AccessPORT Tuner V3 - Flash your ECU and unleash the power your BMW was meant to have. - CobbTuning - BMW

Flash your ECU and unleash the power your BMW was meant to have. CARB certified for sale in all 50 states
For BMWs with a model year up to 2011 only, will not work with 2012+ models

Brand:
CobbTuning - Corporate Logo
ES#:
2723984
Mfg#:
AP3-BMW-002
EO#:
D-660-7
In Stock
ON SALE! SAVE 10%
$715.00

This product was last offered at the strikethrough price on
08-17-2026

$643.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTT N54 To B58 Coil Conversion Kit

ES#4505241 - VTT-N54-B58-CNV - VTT N54 To B58 Coil Conversion Kit - A plug and play solution for your N54 coils to B58! - Vargas Turbo Technologies - BMW

A plug and play solution for your N54 coils to B58!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4505241
Mfg#:
VTT-N54-B58-CNV
Ships in 10 Business Days
ON SALE!
Starting at $335.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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