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BMW Performance Engine Parts

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ES#4731941 - 101-0212 - Motiv ReFlex Plug-n-Play Ethanol Sensor Harness - For Vehicles With Motiv ReFlex Unit Currently Installed - Motiv Motorsports - BMW

For Vehicles With Motiv ReFlex Unit Currently Installed For Vehicles With Motiv ReFlex Unit Currently Installed Only

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4731941
Mfg#:
101-0212
In Stock
$49.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751574
Mfg#:
003378TMSEB2KT
In Stock
ON SALE! SAVE 11%
$3372.48

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

$2999.15 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4842636 - BM3FFKTF55 - BM3 FlexFuel Kit - OEM Fuel Hat Location - Plug-and-Play flex fuel kit for your BMW! - Bootmod3 - BMW

Plug-and-Play flex fuel kit for your BMW!

Brand:
Bootmod3 - Corporate Logo
ES#:
4842636
Mfg#:
BM3FFKTF55
Ships in 3 Business Days
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3137936 - 200001044 - Wagner EVO 2 Competition Intercooler Kit  - Drastically increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 16.3lbs with this Performance intercooler! - Wagner Tuning - BMW

Drastically increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 16.3lbs with this Performance intercooler! Featuring an 85% increase in frontal surface area leading to 90% more volume for increased cooling and power!

Brand:
Wagner Tuning - Corporate Logo
ES#:
3137936
Mfg#:
200001044
In Stock
$850.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3660752 - PURE-S63-0004KT - S63 PURE900 Turbo Upgrade - Capable of 900+ WHP with supporting modifications - Includes a refundable $1800 core charge - Pure Turbos - BMW

Capable of 900+ WHP with supporting modifications - Includes a refundable $1800 core charge

Brand:
Pure Turbos - Corporate Logo
ES#:
3660752
Mfg#:
PURE-S63-0004KT
Ships in 4 Business Days
$5981.99

This product was last offered at the strikethrough price on
07-13-2026

$5944.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4900070 - 054268LA11 - E39 525/528 Luft-Technik Intake System - Increase air flow and add a growling induction noise to bring back the excitement of driving your E39! - ECS - BMW

Increase air flow and add a growling induction noise to bring back the excitement of driving your E39! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4900070
Mfg#:
054268LA11
In Stock
ON SALE! SAVE 15%
$407.99

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

$346.79 USD
Free Shipping
ES#3137918 - 200001023 - Wagner Evo I Performance Intercooler - Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 19.85lbs with this Performance intercooler! - Wagner Tuning - BMW

Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 19.85lbs with this Performance intercooler!

Brand:
Wagner Tuning - Corporate Logo
ES#:
3137918
Mfg#:
200001023
In Stock
$490.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4685736 - D660-0092 - High Flow Middle Exhaust - F95/96 X5M X6M - Eliminate exhaust restrictions and give your BMW's exhaust a smoother, louder and sportier sound - Dinan - BMW

Eliminate exhaust restrictions and give your BMW's exhaust a smoother, louder and sportier sound Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For 2020-2023 model years only with the S63 engine - Does not fit 2024+ models with the S68 engine

Brand:
Dinan - Corporate Logo
ES#:
4685736
Mfg#:
D660-0092
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.

$1462.99

This product was last offered at the strikethrough price on
09-28-2026

$1299.99 USD
Free Shipping
ES#2992678 - 8042 - race-spec DCT/6speed Transmission oil cooler - Dual pass transmission cooling with 30% efficiency improvement versus the OEM cooler. True plug-and-play! No modifications - just better performance! - CSF - BMW

Dual pass transmission cooling with 30% efficiency improvement versus the OEM cooler. True plug-and-play! No modifications - just better performance! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
2992678
Mfg#:
8042
In Stock
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3660754 - PURE-S63-0002KT - S63 Pure Stage 2 Turbo Upgrade  - Capable of supporting 900+ WHP with supporting modifications - Includes a refundable $1800 core charge - Pure Turbos - BMW

Capable of supporting 900+ WHP with supporting modifications - Includes a refundable $1800 core charge

Brand:
Pure Turbos - Corporate Logo
ES#:
3660754
Mfg#:
PURE-S63-0002KT
Ships in 4 Business Days
$6017.99

This product was last offered at the strikethrough price on
07-13-2026

$5795.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4017602 - 200001113 - Competition Intercooler Kit EVO3 - Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight. - Wagner Tuning - BMW

Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight.

Brand:
Wagner Tuning - Corporate Logo
ES#:
4017602
Mfg#:
200001113
In Stock
$1155.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4714703 - CTS-TR-0055 - S55 Stage 2+ Turbo Upgrade - Capable of supporting up to 800+ whp! - CTS - BMW

Capable of supporting up to 800+ whp!

Brand:
CTS - Corporate Logo
ES#:
4714703
Mfg#:
CTS-TR-0055
Ships in 7 Business Days
ON SALE! SAVE 10%
$3199.00

This product was last offered at the strikethrough price on
09-29-2026

$2879.99 USD
Free Shipping
ES#519356 - 54-10462 - E46 M3 Magnum FORCE Pro 5R Stage 2 Air Intake System - Excellent sound & power - the ultimate performance intake! +12hp & +11lb/ft! - AFE - BMW

Excellent sound & power - the ultimate performance intake! +12hp & +11lb/ft! CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
519356
Mfg#:
54-10462
EO#:
D-550-38
In Stock
20% off MSRP

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

$598.99

This product was last offered at the strikethrough price on
11-01-2026

$479.00 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

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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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