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 M3 Performance Engine Parts

Sort By
Filter By
Return to Top

Turner 3.5" Brushed Aluminum Swivel Exhaust Tips - Set of 2

ES#4715561 - 049478la03-04KT - Turner 3.5" Brushed Aluminum Swivel Exhaust Tips - Set of 2 - 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 Into Our F80 M3 Sweepstakes
Can be used on any 2.5" exhaust piping. Measure before ordering.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4715561
Mfg#:
049478LA03-04KT
In Stock
ON SALE! SAVE 10%
$113.98

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

$102.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M50TU/M52 S50/S52 Single Vanos Billet Valve Cover

ES#4759177 - 030358LA - M50TU/M52 S50/S52 Single Vanos Billet Valve Cover - The holy grail of valve covers offering superior reliability equipped for hot turbo applications and eliminates the need for replacement ever again. - Turner Motorsport - BMW

The holy grail of valve covers offering superior reliability equipped for hot turbo applications and eliminates the need for replacement ever again. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4759177
Mfg#:
030358LA
In Stock
Starting at $1563.46 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

NEW S55 Pure700 Turbo Upgrade

ES#5504667 - S55PURE700 - NEW S55 Pure700 Turbo Upgrade - Capable of 700+ wheel horsepower with supporting modifications - New aftermarket housings, no core charge required! - Pure Turbos - BMW

Capable of 700+ wheel horsepower with supporting modifications - New aftermarket housings, no core charge required!

Brand:
Pure Turbos - Corporate Logo
ES#:
5504667
Mfg#:
S55PURE700
Ships in 4 Business Days
$3107.00 USD

E36 M50/S50 Equal Length "Shorty" Headers - With Install Kit

ES#5480429 - 044980la01KT - E36 M50/S50 Equal Length "Shorty" Headers - With Install Kit - Ditch your factory cast-iron manifolds and bolt-on high-flowing stainless steel headers! This kit includes all gaskets and hardware to get the job done. - Turner Motorsport - BMW

Ditch your factory cast-iron manifolds and bolt-on high-flowing stainless steel headers! This kit includes all gaskets and hardware to get the job done. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
5480429
Mfg#:
044980LA01KT
Ships in 1 Business Day
$1019.99 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

Valved Rear Axle-back Exhaust - Carbon Over Black Chrome Tips

ES#4900015 - 11-086CB - Valved Rear Axle-back Exhaust - Carbon Over Black Chrome Tips - Unleash the aggressive sound of your S58 engine with Active Autowerke's valved rear exhaust! - Active Autowerke - BMW

Unleash the aggressive sound of your S58 engine with Active Autowerke's valved rear exhaust!

Brand:
Active Autowerke - Corporate Logo
ES#:
4900015
Mfg#:
11-086CB
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.

$3199.00

This product was last offered at the strikethrough price on
10-25-2026

$3039.99 USD
Free Shipping

Schrick Camshaft Set - 284/276 degree

ES#3026603 - E30M3SCHRICK - Schrick Camshaft Set - 284/276 degree - Aggressive option for street or track - Schrick - BMW

Aggressive option for street or track

Brand:
Schrick - Corporate Logo
ES#:
3026603
Mfg#:
E30M3SCHRICK
Ships on Feb 12, 2027
$3007.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F80 F82 M3/M4 Stainless VALVED CATBACK Exhaust & Competition Intake

ES#4751374 - 025181TMSEBKT - F80 F82 M3/M4 Stainless VALVED CATBACK Exhaust & Competition Intake - Transform the whole dynamic of your M3 or M4 with added performance, increased flow and not to mention the absolutely wicked sound you get. For this Enthusiast Bundle sale you also receive a FREE intake for increased performance, induction and aesthetics. - Enthusiast Bundles - BMW

Transform the whole dynamic of your M3 or M4 with added performance, increased flow and not to mention the absolutely wicked sound you get. For this Enthusiast Bundle sale you also receive a FREE intake for increased performance, induction and aesthetics. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751374
Mfg#:
025181TMSEBKT
Ships on Jan 15, 2027
ON SALE! SAVE 22%
$3847.91

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

$2999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Forged Connecting Rods - Sold Each

ES#4643347 - CR-BMN55-H144.35 - Supertech Forged Connecting Rods - Sold Each - Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts - Supertech - BMW

Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts

Brand:
Supertech - Corporate Logo
ES#:
4643347
Mfg#:
CR-BMN55-H144.35
Ships on Nov 25, 2026
$198.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supersprint F1 Race Mufflers (4x80mm)

ES#4031189 - 45174154KT - Supersprint F1 Race Mufflers (4x80mm) - Maximize Sound and Performance - Supersprint - BMW

Maximize Sound and Performance

Brand:
Supersprint - Corporate Logo
ES#:
4031189
Mfg#:
45174154KT
Ships on Jan 28, 2027
$3385.99

This product was last offered at the strikethrough price on
10-08-2026

$2980.99 USD

WPC Performance Rod Bearing Replacement Kit

ES#4884041 - 11131437237-KT - WPC Performance Rod Bearing Replacement Kit - The S54 engine is prone to rod bearing failure, especially with higher mileage. Prevent a costly spun bearing and crankshaft damage by replacing your rod bearings before it's too late. - Assembled By ECS - BMW

The S54 engine is prone to rod bearing failure, especially with higher mileage. Prevent a costly spun bearing and crankshaft damage by replacing your rod bearings before it's too late. 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles Produced After 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
4884041
Mfg#:
11131437237-KT
Ships in 1 Business Day
ON SALE!
$767.00

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

$743.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Charge Pipe - Hot Side

ES#4389705 - 005809LA09 - Charge Pipe - Hot Side - Increased air flow & reliability over OE! - Turner Motorsport - BMW

Increased air flow & reliability over OE! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4389705
Mfg#:
005809LA09
In Stock
ON SALE! SAVE 25%
$438.99

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

$329.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DeatschWerks 255 LPH In-Tank Fuel Pump W/ Install Kit for E36/E46

ES#4488420 - 9-201-1031 - DeatschWerks 255 LPH In-Tank Fuel Pump W/ Install Kit for E36/E46 - By using application-specific components, this kit eliminates the guesswork and "hardware store runs" often associated with fuel system upgrades. - DeatschWerks - BMW

By using application-specific components, this kit eliminates the guesswork and "hardware store runs" often associated with fuel system upgrades.

Brand:
DeatschWerks - Corporate Logo
ES#:
4488420
Mfg#:
9-201-1031
In Stock
$112.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX One-Piece Crank Hub

ES#4429934 - MMR20-1001 - MMX One-Piece Crank Hub - Install MMX's One-Piece Crank Hub as a Solution to Hub Slippage! - MMX Performance - BMW

Install MMX's One-Piece Crank Hub as a Solution to Hub Slippage!

Brand:
MMX Performance - Corporate Logo
ES#:
4429934
Mfg#:
MMR20-1001
Ships in 1 Business Day
$730.99 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.

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