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BMW Performance Engine Parts

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AEM Water/Methanol Injection System

ES#4500516 - 30-3326 - AEM Water/Methanol Injection System - High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out - AEM Electronics - Audi BMW Volkswagen MINI Porsche

High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out

Brand:
AEM Electronics - Corporate Logo
ES#:
4500516
Mfg#:
30-3326
In Stock at Vendor
11% off MSRP

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

$149.99

This product was last offered at the strikethrough price on
09-15-2026

$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cold Air Intake Kit

ES#4709328 - BW-X302 - Performance Cold Air Intake Kit - Eliminate your restrictive stock airbox and allow your B48/46 to breathe freely with this performance intake! - MST Performance - BMW

Eliminate your restrictive stock airbox and allow your B48/46 to breathe freely with this performance intake!

Brand:
MST Performance - Corporate Logo
ES#:
4709328
Mfg#:
BW-X302
Ships on Oct 14, 2026
$463.99 USD
Free Shipping
on orders $49 and up

BMW B48 JE Piston Kit

ES#4842653 - 384912 - BMW B48 JE Piston Kit - Unlock Maximum Power and Reliability for Your BMW B48 2.0T Engine - JE Piston - BMW

Unlock Maximum Power and Reliability for Your BMW B48 2.0T Engine

Brand:
JE Piston - Corporate Logo
ES#:
4842653
Mfg#:
384912
Back Ordered
$924.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

aFe Momentum GT Cold Air Intake System w/ Pro 5R Filter

ES#4460537 - 50-70060R - aFe Momentum GT Cold Air Intake System w/ Pro 5R Filter - Eliminate intake restrictions and improve power - Dyno-Proven Gains up to +13 HP & +14 Lbs. x Ft. TQ - AFE - BMW

Eliminate intake restrictions and improve power - Dyno-Proven Gains up to +13 HP & +14 Lbs. x Ft. TQ

Brand:
AFE - Corporate Logo
ES#:
4460537
Mfg#:
50-70060R
Ships in 3 Business Days
20% off MSRP

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

$577.99

This product was last offered at the strikethrough price on
09-15-2026

$462.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Section 2 X-Pipe

ES#3033721 - 986313 - Supersprint Section 2 X-Pipe - A low exhaust note with a free flow design - Supersprint - BMW

A low exhaust note with a free flow design

Brand:
Supersprint - Corporate Logo
ES#:
3033721
Mfg#:
986313
Ships on Dec 17, 2026
$923.99 USD
Free Shipping

GFB X5M Diverter Valve - Set

ES#4759785 - t9366KT - GFB X5M Diverter Valve - Set - Upgrade Your X5 or X6M Diverter Valves! - Go Fast Bits - BMW

Upgrade Your X5 or X6M Diverter Valves!

Brand:
Go Fast Bits - Corporate Logo
ES#:
4759785
Mfg#:
T9366KT
Ships in 2 Business Days
$307.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bucketed Performance Fuel Pump - Stage 3

ES#4883116 - 601-0208 - Bucketed Performance Fuel Pump - Stage 3 - Increased fueling for bigger power - supports up to 1000whp! - Precision Raceworks - BMW

Increased fueling for bigger power - supports up to 1000whp!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883116
Mfg#:
601-0208
Ships in 9 Business Days
$919.99 USD
This product is lifetime replacement eligible Lifetime Replacement

N54 Aluminum Turbo Outlet Boost Pipes

ES#4405026 - VTT-ALUM-OUTLET - N54 Aluminum Turbo Outlet Boost Pipes - For use with factory style V band - also known as the "Hot Side Charge Pipes" - Vargas Turbo Technologies - BMW

For use with factory style V band - also known as the "Hot Side Charge Pipes" 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4405026
Mfg#:
VTT-ALUM-OUTLET
Ships in 10 Business Days
$229.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mosselman S55 Billet Oil Thermostat - Red

ES#4876266 - 030210063RED - Mosselman S55 Billet Oil Thermostat - Red - The MSL thermostat ensures a cooler oil temperature which will result in more stable performance - Mosselman Turbosystems - BMW

The MSL thermostat ensures a cooler oil temperature which will result in more stable performance

Brand:
Mosselman Turbosystems - Corporate Logo
ES#:
4876266
Mfg#:
030210063RED
Ships on Oct 13, 2026
$459.00 USD
Free Shipping
on orders $49 and up

Schrick performance Valve Spring Set

ES#3025537 - 005602022-062 - Schrick performance Valve Spring Set - Tougher valve spring to support higher lift - Schrick - BMW

Tougher valve spring to support higher lift

Brand:
Schrick - Corporate Logo
ES#:
3025537
Mfg#:
005602022-062
Ships on Jan 5, 2027
$917.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Racing Muffler With Dual Slant-Cut Tips

ES#3033415 - 043406 - Supersprint Racing Muffler With Dual Slant-Cut Tips - 100% handcrafted in Italy. Stainless steel construction. Legendary sound! - Supersprint - BMW

100% handcrafted in Italy. Stainless steel construction. Legendary sound! Requires a Supersprint Y-Pipe or custom adapter for proper fitment

Brand:
Supersprint - Corporate Logo
ES#:
3033415
Mfg#:
043406
Ships on Dec 17, 2026
$914.99 USD
Free Shipping

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

Throttle Cable Conversion Kit - S54

ES#4365177 - 11-am-tck-s54KT - Throttle Cable Conversion Kit - S54 - Convert your drive-by-wire system to a conventional cable style throttle! - Achilles Motorsports - BMW

Convert your drive-by-wire system to a conventional cable style throttle!

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4365177
Mfg#:
11-AM-TCK-S54KT
Ships in 3 Business Days
$454.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 Performance Silicone Radiator Hoses

ES#4920922 - 018739LA01 - N55 Performance Silicone Radiator Hoses - Retains OEM fitment with superior looks and durability. Reuse your factory connectors for easy installation! - ECS - BMW

Retains OEM fitment with superior looks and durability. Reuse your factory connectors for easy installation! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4920922
Mfg#:
018739LA01
In Stock
ON SALE! SAVE 25%
$120.99

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

$90.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Plug-And-Play Alpha-N IAT Sensor Relocation Kit

ES#4304669 - 014579TMSKT1 - Turner Plug-And-Play Alpha-N IAT Sensor Relocation Kit - Reposition your intake air temperature sensor to maintain more accurate readings to maximize power output - Turner Motorsport - BMW

Reposition your intake air temperature sensor to maintain more accurate readings to maximize power output 10X Entries Into Our F80 M3 Sweepstakes
Alleviate heat soak on the street or track.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4304669
Mfg#:
014579TMSKT1
In Stock
ON SALE! SAVE 25%
$150.99

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

$113.24 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.

Other BMW Performance Engine Parts

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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