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BMW Performance Engine Parts

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CSF High-Performance Charge Coolers

ES#4338529 - 8178 - CSF High-Performance Charge Coolers - Industry Exclusive Cast End Tank Designed High-Performance Charge-Air-Cooler Set from CSF - CSF - BMW

Industry Exclusive Cast End Tank Designed High-Performance Charge-Air-Cooler Set from CSF affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
4338529
Mfg#:
8178
Ships on Aug 26, 2026
$2799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B48/B58 GEN3 JB4 Performance Tuner

ES#4810267 - B58GEN3-JB4 - B48/B58 GEN3 JB4 Performance Tuner - Plug & play power gain up to 130WHP on a stock vehicle without the risks of flashing! - Burger Motorsports - BMW

Plug & play power — gain up to 130WHP on a stock vehicle without the risks of flashing! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with the Gen3 engines only (B48N/B48P/B48TU2 & B58N/B58TU2)

Brand:
Burger Motorsports - Corporate Logo
ES#:
4810267
Mfg#:
B58GEN3-JB4
In Stock
$699.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

B58 Billet/Silicone Coolant Hose Kit - Black

ES#4780493 - B58-BSCHK-BLK - B58 Billet/Silicone Coolant Hose Kit - Black - Upgrade your cooling system and prevent costly failure! - Vargas Turbo Technologies - BMW

Upgrade your cooling system and prevent costly failure! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4780493
Mfg#:
B58-BSCHK-BLK
Ships in 9 Business Days
Auto Notify
$556.99 USD
Free Shipping

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4643347
Mfg#:
CR-BMN55-H144.35
In Stock
Limited Qty Sale
$198.99

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

$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DINANTRONICS Sport Performance Tuner

ES#3149056 - D440-0010 - DINANTRONICS Sport Performance Tuner - Easy to install, easy to use boost controller - up to 30HP, 40lb/ft gain! - Dinan - BMW

Easy to install, easy to use boost controller - up to 30HP, 40lb/ft gain! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
3149056
Mfg#:
D440-0010
In Stock
11% off MSRP

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

$310.99

This product was last offered at the strikethrough price on
06-18-2026

$275.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT “GCMAX” Turbocharger Upgrade Kit - BMW S55

ES#4665728 - VTT-S55-GC-1-1 - VTT GCMAX Turbocharger Upgrade Kit - BMW S55 - Features a number of upgrades over the stock turbo design for maximum performance! - Vargas Turbo Technologies - BMW

Features a number of upgrades over the stock turbo design for maximum performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4665728
Mfg#:
VTT-S55-GC-1-1
Ships on Jul 7, 2026
$5512.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9x M3 High Performance Aluminum Radiator

ES#2992661 - 7059 - E9x M3 High Performance Aluminum Radiator - Ultra-efficient dual-core, triple-pass radiator from the leader in E9X M3 cooling. Cooler engine temps mean more power and longer life of engine components. - CSF - BMW

Ultra-efficient dual-core, triple-pass radiator from the leader in E9X M3 cooling. Cooler engine temps mean more power and longer life of engine components. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
2992661
Mfg#:
7059
In Stock
$685.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eventuri Carbon Fiber Performance Intake

ES#4830981 - EVE-X5M50-CF-INT - Eventuri Carbon Fiber Performance Intake - Improve performance and eliminate intak restrictions with this performance carbon fiber intake from Eventuri - Eventuri - BMW

Improve performance and eliminate intak restrictions with this performance carbon fiber intake from Eventuri affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Currently Available for Pre-Order

Brand:
Eventuri - Corporate Logo
ES#:
4830981
Mfg#:
EVE-X5M50-CF-INT
Ships in 5 Business Days
$2730.00 USD
Free Shipping

JB4 Tuner - N63TU

ES#4212685 - JB4-N63TU-F - JB4 Tuner - N63TU - Plug & play power gain up to 100 horsepower on a stock car! - Burger Motorsports - BMW

Plug & play power — gain up to 100 horsepower on a stock car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For F-Chassis Vehicles w/ N63TU Engine Only; Not for sale or use in California
For vehicles with an N63TU engine only

Brand:
Burger Motorsports - Corporate Logo
ES#:
4212685
Mfg#:
JB4-N63TU-F
Ships in 8 Business Days
$679.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Forged Pistons - Set Of 6

ES#4716143 - P6-BMN55-84-T-6 - Supertech Forged Pistons - Set Of 6 - Supertech 84mm 2618 forged pistons - Supertech - BMW

Supertech 84mm 2618 forged pistons affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716143
Mfg#:
P6-BMN55-84-T-6
In Stock
Limited Qty Sale
$984.99

This product was last offered at the strikethrough price on
05-20-2026

$904.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Kit

ES#4040344 - s55chubKT - Spline Lock Crank Hub Kit - Includes every thing needed to secure your crank hub and avoid engine failure - Assembled By ECS - BMW

Includes every thing needed to secure your crank hub and avoid engine failure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4040344
Mfg#:
S55CHUBKT
In Stock
$1354.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

E9X N55 Valved Catback Exhaust & Carbon Dual Air Intake System

ES#4751574 - 003378TMSEB2KT - E9X N55 Valved Catback Exhaust & Carbon Dual Air Intake System - Lightweight performance exhaust for your N54, featuring a valved muffler and controller to change the sound with the click of a button. The Turner Motorsport carbon intake boasts 18hp and 13ft-lbs tq, and added induction noise. - Enthusiast Bundles - BMW

Lightweight performance exhaust for your N54, featuring a valved muffler and controller to change the sound with the click of a button. The Turner Motorsport carbon intake boasts 18hp and 13ft-lbs tq, and added induction noise. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751574
Mfg#:
003378TMSEB2KT
Ships in 9 Business Days
Auto Notify
ON SALE! SAVE 20%
$3372.48

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

$2699.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N63TU Pure Stage 2 Turbo Upgrade

ES#3660758 - PURE-N63-0006KT - N63TU Pure Stage 2 Turbo Upgrade - Capable of 850+ whp with supporting modifications - Includes a refundable $1200 core charge - Pure Turbos - BMW

Capable of 850+ whp with supporting modifications - Includes a refundable $1200 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with the N63TU engine only - Not compatible with the earlier N63A engine

Brand:
Pure Turbos - Corporate Logo
ES#:
3660758
Mfg#:
PURE-N63-0006KT
Ships on Jul 21, 2026
$5393.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N63TU Pure Stage 2 Turbo Upgrade

ES#3660761 - PURE-N63-0004KT - N63TU Pure Stage 2 Turbo Upgrade - Massive bolt-on power! Capable of 700+whp with supporting modifications. Includes refundable $1200 core charge. - Pure Turbos - BMW

Massive bolt-on power! Capable of 700+whp with supporting modifications. Includes refundable $1200 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pure Turbos - Corporate Logo
ES#:
3660761
Mfg#:
PURE-N63-0004KT
Ships on Aug 6, 2026
$5393.99 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.

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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