Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW E90 Performance Engine Parts

Sort By
Filter By
Return to Top

S65 Power pack - stage 1

ES#3618641 - s65ppkKT2 - S65 Power pack - stage 1 - Improve your cars performance in a afternoon with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance in a afternoon with this effective and simple upgrade kit! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3618641
Mfg#:
S65PPKKT2
Ships in 3 Business Days
ON SALE! SAVE 19%
$1490.99

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

$1211.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Drop-In Air Filter

ES#3603609 - BMS-N54-DIAF - Performance Drop-In Air Filter - Free up horsepower and torque by letting you engine breathe easier! - Burger Motorsports - BMW

Free up horsepower and torque by letting you engine breathe easier!

Brand:
Burger Motorsports - Corporate Logo
ES#:
3603609
Mfg#:
BMS-N54-DIAF
Ships on Aug 11, 2026
$65.00 USD
This product is lifetime replacement eligible Lifetime Replacement

1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White

ES#4714702 - 1.25G-UMT-CL - 1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White - Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. - Burger Motorsports - Audi BMW Volkswagen MINI

Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Aug 11, 2026
$69.00 USD
Free Shipping
on orders $49 and up

FSB WMI Controller - v1 N54 JB4

ES#3508690 - FSB-N54 - FSB WMI Controller - v1 N54 JB4 - Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! - Burger Motorsports - BMW

Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508690
Mfg#:
FSB-N54
Ships on Aug 11, 2026
$150.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries For Our 25th Anniversary Sweepstakes!
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping

N55 Charge Pipe - Stock DV

ES#2862985 - CTSIT910 - N55 Charge Pipe - Stock DV - The kit offers an OEM like fit, with an aggressive aftermarket sound. - CTS - BMW

The kit offers an OEM like fit, with an aggressive aftermarket sound.

Brand:
CTS - Corporate Logo
ES#:
2862985
Mfg#:
CTSIT910
Ships in 8 Business Days
ON SALE! SAVE 15%
$189.99

This product was last offered at the strikethrough price on
07-10-2026

$161.49 USD
Free Shipping

Cobb Stage 1+ Power Pack

ES#2770028 - 6B1X31P - Cobb Stage 1+ Power Pack - A great package for a new care owner looking to gain more power - CobbTuning - BMW

A great package for a new care owner looking to gain more power Includes Cobb High Flow Filter, Front Mount Intercooler, and AccessPORT V3.

Brand:
CobbTuning - Corporate Logo
ES#:
2770028
Mfg#:
6B1X31P
Ships in 3 Business Days
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hard Pipe With Twin Valves

ES#2707715 - FMBM335DV2 - Hard Pipe With Twin Valves - Specifically designed for the BMW N54 twin turbo - Forge - BMW

Specifically designed for the BMW N54 twin turbo

Brand:
Forge - Corporate Logo
ES#:
2707715
Mfg#:
FMBM335DV2
Ships in 4 Business Days
$860.99 USD
Free Shipping
on orders $49 and up

Front Mount Intercooler

ES#2561896 - FMINTBM - Front Mount Intercooler - Bolt on performance for your turbo motor - Forge - BMW

Bolt on performance for your turbo motor

Brand:
Forge - Corporate Logo
ES#:
2561896
Mfg#:
FMINTBM
Ships in 4 Business Days
$1271.99 USD
Free Shipping
on orders $49 and up

BMW N54B30 KIT JE Pistons

ES#4840492 - 338094 - BMW N54B30 KIT JE Pistons - The JE Pistons kit for the BMW N54 engine features forged aluminum pistons for strength and durability. - JE Piston - BMW

The JE Pistons kit for the BMW N54 engine features forged aluminum pistons for strength and durability.

Brand:
JE Piston - Corporate Logo
ES#:
4840492
Mfg#:
338094
In Stock at Vendor
$1349.99 USD
Free Shipping
on orders $49 and up

S65 Performance Air Intake System

ES#3164607 - 63-1116 - S65 Performance Air Intake System - Great sound and increase power with this K&N intake kit! - K&N - BMW

Great sound and increase power with this K&N intake kit!

Brand:
K&N - Corporate Logo
ES#:
3164607
Mfg#:
63-1116
Ships in 5 Business Days
$380.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 2 Direct Port Water/Methanol Injection Kit

ES#4043196 - SN0-2169-BRD - Boost Cooler Stage 2 Direct Port Water/Methanol Injection Kit - This full kit is one of the easiest ways to get all six nozzles exactly where you need them for a true direct port installation. - SnowPerformance - BMW

This full kit is one of the easiest ways to get all six nozzles exactly where you need them for a true direct port installation.

Brand:
SnowPerformance - Corporate Logo
ES#:
4043196
Mfg#:
SN0-2169-BRD
Ships in 3 Business Days
$1503.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Performance Mufflers (Dual Tips)

ES#3033229 - 980644-980624 - Supersprint Performance Mufflers (Dual Tips) - 100% handcrafted in Italy. Stainless steel construction. Legendary sound! - Supersprint - BMW

100% handcrafted in Italy. Stainless steel construction. Legendary sound!

Brand:
Supersprint - Corporate Logo
ES#:
3033229
Mfg#:
980644-980624
Ships in 4 Business Days
$1886.99 USD
Free Shipping

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings