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BMW 335i Performance Engine Parts

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N54 Pure Stage 1 Turbo Upgrade - Stock Inlet

ES#3660780 - PURE-N54-0009KT - N54 Pure Stage 1 Turbo Upgrade - Stock Inlet - Mild street upgrade for modified daily driven cars. Capable of 450+ WHP - Includes refundable $300 core charge - Pure Turbos - BMW

Mild street upgrade for modified daily driven cars. Capable of 450+ WHP - Includes refundable $300 core charge For use with stock inlet pipes (1.81")

Brand:
Pure Turbos - Corporate Logo
ES#:
3660780
Mfg#:
PURE-N54-0009KT
Ships in 4 Business Days
$2336.99

This product was last offered at the strikethrough price on
07-12-2026

$2250.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E Series N55 JB4 - Type A Harness

ES#3508706 - JB4-N55-A - E Series N55 JB4 - Type A Harness - Plug & play power gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car! For 2011 model year vehicles or older. - Burger Motorsports - BMW

Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car! For 2011 model year vehicles or older. Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508706
Mfg#:
JB4-N55-A
In Stock
$559.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E Series N55 JB4 - Type B Harness

ES#3508707 - JB4-N55-B - 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. - Burger Motorsports - BMW

Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car! For 2012 and newer vehicles. Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508707
Mfg#:
JB4-N55-B
Ships in 1 Business Day
$559.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54B30 32cc Platinum Series Dish Piston Set - N54B30

ES#4685588 - 646000C-6 - N54B30 32cc Platinum Series Dish Piston Set - N54B30 - Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio Std. Size

Brand:
MANLEY - Corporate Logo
ES#:
4685588
Mfg#:
646000C-6
In Stock at Vendor
8% off MSRP

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

$1208.99

This product was last offered at the strikethrough price on
07-21-2026

$1111.99 USD
Free Shipping

Charge Pipe Upgrade Kit - Black

ES#3690642 - CTS-IT-810 - Charge Pipe Upgrade Kit - Black - Precision CNC machined! - CTS - BMW

Precision CNC machined! For RWD models only

Brand:
CTS - Corporate Logo
ES#:
3690642
Mfg#:
CTS-IT-810
Ships in 7 Business Days
ON SALE! SAVE 10%
$219.99

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

$197.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3.5" Universal Brushed Aluminum Swivel Exhaust Tip - Priced Each

ES#4658277 - 049478LA03-04 - 3.5" Universal Brushed Aluminum Swivel Exhaust Tip - Priced Each - Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet - Turner Motorsport - BMW MINI

Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet 10X Entries For Our 25th Anniversary Sweepstakes!
Can be used on any 2.5" exhaust piping. Measure before ordering.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4658277
Mfg#:
049478LA03-04
In Stock
ON SALE! SAVE 10%
$56.99

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

$51.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F Series JB+ Quick Install Tuner - N20 N55

ES#3508688 - F-JB+ - F Series JB+ Quick Install Tuner - N20 N55 - Plug & play power gain up to 35 horsepower in under one minute! - Burger Motorsports - BMW

Plug & play power — gain up to 35 horsepower in under one minute!

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508688
Mfg#:
F-JB+
Ships in 2 Business Days
$239.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler - 19 Row

ES#2764082 - MM0CUL - Universal Oil Cooler - 19 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764082
Mfg#:
MM0CUL
In Stock at Vendor
$536.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4.0" Black Chrome Swivel Exhaust Tips - Set of 2

ES#4901435 - 049478LA01-02KT - 4.0" Black Chrome Swivel Exhaust Tips - Set of 2 - Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet - Turner Motorsport - BMW MINI

Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4901435
Mfg#:
049478LA01-02KT
In Stock
ON SALE! SAVE 10%
$139.99

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

$125.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARM N54 Lower Chargepipe Upgrade

ES#4375653 - E90LCP - ARM N54 Lower Chargepipe Upgrade - Increased air flow for 3" outlet intercoolers - ARM Motorsports - BMW

Increased air flow for 3" outlet intercoolers

Brand:
ARM Motorsports - Corporate Logo
ES#:
4375653
Mfg#:
E90LCP
In Stock
$97.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Dual Core Intercooler

ES#3149048 - D330-0021 - Performance Dual Core Intercooler - Increase cooling efficiency, reduce cool-down time, and improve performance - Dinan - BMW

Increase cooling efficiency, reduce cool-down time, and improve performance Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states
For vehicles without Active Cruise Control

Brand:
Dinan - Corporate Logo
ES#:
3149048
Mfg#:
D330-0021
EO#:
D-176-51
Ships in 5 Business Days
11% off MSRP

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

$1199.99

This product was last offered at the strikethrough price on
07-21-2026

$1065.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DINANTRONICS X Performance Tuner

ES#4430016 - D440-0144 - DINANTRONICS X Performance Tuner - Max gains of up to +47 HP and +55 lb-ft TRQ (Crank); +42 HP and +51 lb-ft TRQ (Wheel) on base models. - Dinan - BMW

Max gains of up to +47 HP and +55 lb-ft TRQ (Crank); +42 HP and +51 lb-ft TRQ (Wheel) on base models. Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4430016
Mfg#:
D440-0144
Ships in 4 Business Days
11% off MSRP

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

$787.99

This product was last offered at the strikethrough price on
07-21-2026

$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Intercooler - Black

ES#3477956 - 8115B - High Performance Intercooler - Black - Reduce your intake temperatures with an intercooler from the top tier cooling company, CSF! - CSF - BMW

Reduce your intake temperatures with an intercooler from the top tier cooling company, CSF! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
3477956
Mfg#:
8115B
Back Ordered
Auto Notify
$699.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Injen SP Series Cold Air Intake

ES#2500819 - SP1125WB - Injen SP Series Cold Air Intake - Wrinkle Black - Includes filters - Injen - BMW

Wrinkle Black - Includes filters CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
2500819
Mfg#:
SP1125WB
EO#:
D-476-8
In Stock at Vendor
$679.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Relocated Inlet Kit - Upgraded Turbos (2")

ES#4883216 - 601-0027 - N54 Relocated Inlet Kit - Upgraded Turbos (2") - Relocates your intake to the passenger's side of the engine with high flow silicone hoses and filters - Precision Raceworks - BMW

Relocates your intake to the passenger's side of the engine with high flow silicone hoses and filters

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883216
Mfg#:
601-0027
In Stock
$339.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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.

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