Top Mods for your BMW E90/E92/E93 335 N55!
ECS loves helping you make your car all it can be; that's why we've put all the top of the line performance parts for your E90/E92/E93 335 N55 together in one place. This list, compiled by our own BMW gurus, is everything you need to outfit your car with all those goodies you've wanted for your build. Let's make race season even more fun with all the best performance parts for your E90/E92/E93 335 N55!
Hand Selected By Our Team Of Enthusiast
For Your BMW:
E90 335 N55 Sedan
E92 335 N55 Coupe
E93 335 N55 Convertible
BR Series Coilover Suspension Kit
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
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Brand:
ES#:
4852557
Mfg#:
I-113-BR
BR Series Coilover Suspension Kit
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
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Brand:
ES#:
3509399
Mfg#:
I-03-BR
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Availability:
In Stock
In Stock
ECS Performance Adjustable Coilover System - E90/E92 Non-M RWD
Improve the Comfort, Performance, and Style of your E9X!
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Brand:
ES#:
4000581
Mfg#:
029309ECS01
ECS Performance Adjustable Coilover System - E90/E92 AWD
Improve the Comfort, Performance, and Style of your E90!
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Brand:
ES#:
4000582
Mfg#:
029310ECS01
Performance Suspension Cup Kit - Sport
Featuring Bilstein B8 shocks and H&R sport lowering springs
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Average lowering of 1.3"F 1.2" R
Average lowering of 1.3"F 1.2" R
Brand:
ES#:
3647600
Mfg#:
E92XI-SPSUSPKT1
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Availability:
Ships on Aug 5, 2026
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Ships on Aug 5, 2026
034 Motorsport Density M3 Arms
A complete, drop-in replacement for factory control arms for both M and Non-M models.
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Brand:
ES#:
4158729
Mfg#:
034-401-1065
N52/N54/N55/S55 Crank Seal Guard
You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure.
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Brand:
ES#:
4674312
Mfg#:
049453LA01-02
Turner Motorsport Thrust Arm Monoball Upgrade - Pre-Installed Arms
The ultimate in thrust arm upgrades!
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Brand:
ES#:
3491050
Mfg#:
022010TMS02
ECS Tuning Front & Rear Sway Bar Kit - 28mm Front, 15mm Rear
Eliminate excessive body roll, improve handling, and gain a more engaging driving experience. Includes matched front (28mm) and rear (15mm) sway bars with polyurethane bushings.
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Brand:
ES#:
2828690
Mfg#:
007278ECSKT1
Performance Strut Tower Brace - Black
Reduces chassis flex for increased handling, while enhancing your vehicle's appearance. Featuring silver ECS Tuning logo.
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Assists in triangulating the front end for improved handling and control
Assists in triangulating the front end for improved handling and control
Brand:
ES#:
2917832
Mfg#:
007690ECS02
Performance Intake System - Blue Filter
Add power and improve throttle response with this top of the line performance intake system!
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Brand:
ES#:
3603611
Mfg#:
BMS-N55-INT
Injen SP Series Cold Air Intake
Wrinkle Black - Includes functional air scoop
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CARB certified for sale in all 50 states
CARB certified for sale in all 50 states
Brand:
ES#:
2500820
Mfg#:
SP1126WB
EO#:
D-476-8
Magnum FORCE Stage-2 Pro 5R Cold Air Intake System
An intake that adds style, power, and sound to your engine bay.
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Brand:
ES#:
3612892
Mfg#:
54-31912
VRSF Upper Charge Pipe Upgrade Kit
Charge-pipe upgrade kit with no blow-off valve flange
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Brand:
ES#:
3984892
Mfg#:
10901020A
Intercooler Charge Pipe
Free up airflow and improve the reliability of your N55 powered BMW
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CARB certified for sale in all 50 states
CARB certified for sale in all 50 states
Brand:
ES#:
2784381
Mfg#:
7B2210
EO#:
D-660-31
VRSF Performance HD Intercooler Upgrade Kit - 5
Allow for more HP gains and Eliminate heat soak
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Brand:
ES#:
3984924
Mfg#:
10903070
VRSF Competition HD Intercooler Upgrade - 7.5
Allow for more HP gains and Eliminate heat soak
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We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3984922
Mfg#:
10903040
GFB DV+ Performance Diverter Valve Upgrade
Upgraded diverter valve that allows you to take full advantage of your boost pressure
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Brand:
ES#:
2864864
Mfg#:
T9356
Turbosmart Kompact EM BOV VR9 Dual Port
Plug and play diverter valve upgrade with dual port design
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Brand:
ES#:
4140409
Mfg#:
TS-0223-1092
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Availability:
In Stock
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E Series N55 JB4 - Type B Harness
Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car! For 2012 and newer vehicles.
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Not for sale or use in the state of California.
Not for sale or use in the state of California.
Brand:
ES#:
3508707
Mfg#:
JB4-N55-B
High Performance Aluminum Radiator
Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components!
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Brand:
ES#:
2992649
Mfg#:
7046
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Availability:
In Stock
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High Performance Aluminum Radiator
Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components!
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Brand:
ES#:
2992648
Mfg#:
7045
Water Pump
N54 and N55 engines are prone to water pump failure - replace every 60,000 miles.
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Brand:
ES#:
4039805
Mfg#:
11517632426
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Availability:
Ships on Aug 11, 2026
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Ships on Aug 11, 2026
N55 Oil Catch Can - E9X
Perfect for high boost applications.
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Brand:
ES#:
3674652
Mfg#:
OCCN55
High Performance Ignition Kit - N54 Stock Manifold Mount - Blue Coils
The ultimate BMW ignition coil upgrade!
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Brand:
ES#:
4364604
Mfg#:
601-0021
High-Performance Ignition Coil - Priced each
Modified core windings offer increased spark for a faster and more efficient burn.
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Brand:
ES#:
3673202
Mfg#:
5005
E9X 335 Performance Valved Cat-Back Exhaust
Go from mild to wild with the press of a button! For E90/E92 N54 & N55 cars
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Brand:
ES#:
4001141
Mfg#:
003378TMSKT
VRSF Street Catback Exhaust
Street exhaust for E90/E92 N54 & N55 cars
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Brand:
ES#:
3984915
Mfg#:
10902020
E9X VRSF Stainless Steel Muffler Delete Polished Tips - 07-13 BMW 335i/335xi/335is E90/E91/E92/E93 N54 & N55
Improve your exhaust note and get rid of the restrictive OEM muffler
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We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3984918
Mfg#:
10902050/03A-POL