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BMW Performance Engine Parts

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For enthusiasts looking to optimize their engine's fuel delivery without compromising daily drivability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Custom Applications - Will require additional tuning or modifications.

Brand:
DeatschWerks - Corporate Logo
ES#:
4488429
Mfg#:
18U-09-0440-6
Ships in 1 Business Day
$539.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Max gains of up to +47 HP and +55 lb-ft TRQ (Crank); +42 HP and +51 lb-ft TRQ (Wheel). 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#:
4430020
Mfg#:
D440-0151
Ships in 9 Business Days
11% off MSRP

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

$749.99

This product was last offered at the strikethrough price on
06-20-2026

$665.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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#:
5477710
Mfg#:
D662-9249
Ships in 9 Business Days
$25.99 USD
Free Shipping

Max gains of up to +47 HP and +59 lb-ft TRQ (Crank); +42 HP and +54 lb-ft TRQ (Wheel). 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#:
4430029
Mfg#:
D440-0132
Ships in 9 Business Days
11% off MSRP

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

$749.99

This product was last offered at the strikethrough price on
06-20-2026

$665.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Maximize performance and style with massive weight savings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modification of the Rear Bumper Required w/ 4x76mm tips

Brand:
Eisenmann - Corporate Logo
ES#:
3984704
Mfg#:
B5435.00764KT
In Stock at Vendor
Starting at $1968.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Maximize performance and style with massive weight savings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modification of the Rear Bumper Required w/ 4x76mm tips

Brand:
Eisenmann - Corporate Logo
ES#:
3984682
Mfg#:
B5428.00764RKT
In Stock at Vendor
Starting at $1968.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Maximize performance and style with massive weight savings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modification of the Rear Bumper Required w/ 4x76mm tips

Brand:
Eisenmann - Corporate Logo
ES#:
3984716
Mfg#:
B5435.00764RKT
In Stock at Vendor
Starting at $1968.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Maximize performance and style with massive weight savings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modification of the Rear Bumper Required w/ 4x76mm tips

Brand:
Eisenmann - Corporate Logo
ES#:
3984651
Mfg#:
B5455.00902RKT
In Stock at Vendor
Starting at $1895.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Maximize performance and style with massive weight savings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modification of the Rear Bumper Required

Brand:
Eisenmann - Corporate Logo
ES#:
3984639
Mfg#:
B5430.00903RKT
In Stock at Vendor
Starting at $2218.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Maximize performance and style with massive weight savings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modification of the Rear Bumper Required

Brand:
Eisenmann - Corporate Logo
ES#:
3984641
Mfg#:
B5430.00903KT
In Stock at Vendor
Starting at $2218.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eliminate exhaust choke points and unleash hidden power! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Evolution Racewerks - Corporate Logo
ES#:
4148319
Mfg#:
BM-EXH025TBCAT
Ships in 8 Business Days
$2095.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eliminate exhaust choke points and unleash hidden power! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Evolution Racewerks - Corporate Logo
ES#:
4148318
Mfg#:
BM-EXH025PCAT
Ships in 8 Business Days
$2095.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replaces your factory intercooler for lower temps and improved airflow. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Evolution Racewerks - Corporate Logo
ES#:
3569226
Mfg#:
BM-FMIC007BAS
Ships in 8 Business Days
Starting at $895.00 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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