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BMW M3 Performance Engine Parts

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DeatschWerks Performance Fuel Injector Set - 550cc

ES#4488476 - 16U-00-0050-6 - DeatschWerks Performance Fuel Injector Set - 550cc - 50lb/hr 550cc per minute set of 6 fuel injectors - DeatschWerks - BMW

50lb/hr 550cc per minute set of 6 fuel injectors For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!

Brand:
DeatschWerks - Corporate Logo
ES#:
4488476
Mfg#:
16U-00-0050-6
In Stock
$403.99

This product was last offered at the strikethrough price on
06-03-2026

$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Group A/DTM Race Style Oil Cooler

ES#4583547 - 8218 - E30 Group A/DTM Race Style Oil Cooler - A massive upgraded over your stock oil cooler - keeps oil temps under control in even the roughest conditions! - CSF - BMW

A massive upgraded over your stock oil cooler - keeps oil temps under control in even the roughest conditions! 2X Entries Into Our F80 M3 Sweepstakes
See fitment notes in the description!

Brand:
CSF - Corporate Logo
ES#:
4583547
Mfg#:
8218
In Stock
$509.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Signature Performance Rear Exhaust System - Brushed Silver Tips

ES#3438827 - 11-045 - Signature Performance Rear Exhaust System - Brushed Silver Tips - Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock. - Active Autowerke - BMW

Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock.

Brand:
Active Autowerke - Corporate Logo
ES#:
3438827
Mfg#:
11-045
Ships in 3 Business Days
5% off MSRP

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

$3750.00

This product was last offered at the strikethrough price on
09-08-2026

$3563.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Intercooler - Black

ES#4686153 - MMINT-G80-21BK - Performance Intercooler - Black - Take Your G8x To the Next Level With This Upgraded Intake Manifold With Integrated Intercooler! - Mishimoto - BMW

Take Your G8x To the Next Level With This Upgraded Intake Manifold With Integrated Intercooler!

Brand:
Mishimoto - Corporate Logo
ES#:
4686153
Mfg#:
MMINT-G80-21BK
In Stock at Vendor
1% off MSRP

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

$3575.00

This product was last offered at the strikethrough price on
07-23-2026

$3549.99 USD

S65 Titanium Valved Axleback Exhaust & Carbon Air Intake System

ES#4751447 - 013888LA0102EBKT - S65 Titanium Valved Axleback Exhaust & Carbon Air Intake System - The titanium construction gives an ultra lightweight form and boasts an exotic exhaust note with valves to change on the fly! Includes carbon intake! - Enthusiast Bundles - BMW

The titanium construction gives an ultra lightweight form and boasts an exotic exhaust note with valves to change on the fly! Includes carbon intake! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751447
Mfg#:
013888LA0102EBKT
In Stock
ON SALE! SAVE 13%
$4015.98

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

$3499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schrick Camshaft Set - 252/244 Degree

ES#3027974 - TMS21521 - Schrick Camshaft Set - 252/244 Degree - Perfect for street applications - Schrick - BMW

Perfect for street applications

Brand:
Schrick - Corporate Logo
ES#:
3027974
Mfg#:
TMS21521
Ships on Dec 28, 2026
$3470.66 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Left - Brushed Stainless

ES#4146849 - 026732TMS06-16 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Left - Brushed Stainless - Left - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Turner Motorsport - BMW MINI

Left - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146849
Mfg#:
026732TMS06-16
In Stock
ON SALE! SAVE 15%
$152.99

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

$130.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Solid Rubber Engine And Trans Mount Set

ES#3647385 - 034-509-3646 - 034Motorsport Solid Rubber Engine And Trans Mount Set - Increase performance and durability without sacrificing comfort. True rubber mounts - a positive upgrade over cushy, factory-installed fluid-filled mounts. - 034Motorsport - BMW

Increase performance and durability without sacrificing comfort. True rubber mounts - a positive upgrade over cushy, factory-installed fluid-filled mounts. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3647385
Mfg#:
034-509-3646
In Stock
$276.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K&N Performance Intake System

ES#11538 - 57-1000 - K&N Performance Intake System - Great sound & increase power with this K&N intake kit - K&N - BMW

Great sound & increase power with this K&N intake kit CARB certified for sale in all 50 states

Brand:
K&N - Corporate Logo
ES#:
11538
Mfg#:
57-1000
EO#:
D-269-28
Ships in 3 Business Days
$367.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Carbon Fiber Intake And Plenum

ES#4656106 - 015888la08KT - E9X M3 Carbon Fiber Intake And Plenum - The whole package deal! Matching carbon fiber intake and plenum to give your S65 a menacing appearance and a roaring induction noise. Lighter, larger and over 35% more air-flow! - Turner Motorsport - BMW

The whole package deal! Matching carbon fiber intake and plenum to give your S65 a menacing appearance and a roaring induction noise. Lighter, larger and over 35% more air-flow! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4656106
Mfg#:
015888LA08KT
In Stock
ON SALE! SAVE 19%
$4049.99

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

$3299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Cylinder Head Stud Kit

ES#2570243 - 201-4303 - ARP Cylinder Head Stud Kit - Stud conversion set up with 12 point fastening nuts - ARP - BMW

Stud conversion set up with 12 point fastening nuts

Brand:
ARP - Corporate Logo
ES#:
2570243
Mfg#:
201-4303
In Stock
$247.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AEM V3 Water/Methanol Injector Kit (Qty 2)

ES#4307641 - 30-3313 - AEM V3 Water/Methanol Injector Kit (Qty 2) - Swappable swirl generators for 250/500/1000cc configurations! - AEM Electronics - Audi BMW Volkswagen MINI

Swappable swirl generators for 250/500/1000cc configurations!

Brand:
AEM Electronics - Corporate Logo
ES#:
4307641
Mfg#:
30-3313
In Stock
12% off MSRP

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

$129.99

This product was last offered at the strikethrough price on
09-08-2026

$114.99 USD
Free Shipping
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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