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BMW Performance Engine Parts

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ES#3706573 - 020413TMS115 - Turner Turbo Side Intake - E9x 335i - Relocate your intake & coolant expansion tank for peak gains of 23 WHP and 12 ft-lbs of torque! - Turner Motorsport - BMW

Relocate your intake & coolant expansion tank for peak gains of 23 WHP and 12 ft-lbs of torque! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3706573
Mfg#:
020413TMS115
In Stock
ON SALE!
Starting at $968.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4759198 - CAR-CRS-S63-XT - CP-Carrillo Connecting Rod Set - N63/S63 Pro-Xtreme - Upgrade to CP-Carrillo Connecting Rods! - 5150 Autosport - BMW

Upgrade to CP-Carrillo Connecting Rods! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Use With Aftermarket Pistons Only!

Brand:
5150 Autosport - Corporate Logo
ES#:
4759198
Mfg#:
CAR-CRS-S63-XT
Ships in 3 Business Days
$2899.99 USD
Free Shipping
on orders $49 and up
ES#4430798 - EXHDP0034CAT - CTS Turbo Performance Downpipes - High Flow Cats - Reduce your BMW's exhaust restrictions for greater power potential! - CTS - BMW

Reduce your BMW's exhaust restrictions for greater power potential! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4430798
Mfg#:
EXHDP0034CAT
In Stock
ON SALE! SAVE 10%
$799.00

This product was last offered at the strikethrough price on
06-08-2026

$719.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2764288 - MM0CU - Universal Oil Cooler - 10 Row - Upgrading cooling for your engine oil - Mishimoto - Audi BMW Volkswagen MINI

Upgrading cooling for your engine oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764288
Mfg#:
MM0CU
In Stock
$410.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4414557 - 9-301-1031 - DeatschWerks DW300 340 LPH In-Tank Fuel Pump - With Install Kit - High performance replacement fuel pump - DeatschWerks - BMW

High performance replacement fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DeatschWerks - Corporate Logo
ES#:
4414557
Mfg#:
9-301-1031
In Stock at Vendor
$169.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3033376 - 044002 - Supersprint Stepped Section 1 Metallic Sport Cats (63.5mm) - Increase performance and maintain emissions - Supersprint - BMW

Increase performance and maintain emissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3033376
Mfg#:
044002
In Stock
Limited Qty Sale
$3200.40

This product was last offered at the strikethrough price on
06-10-2026

$2864.99 USD
Free Shipping
ES#2719257 - AP3-BMW-001 - BMW Cobb Tuning AccessPORT Tuner V3 - Flash your ECU and unleash the power your BMW was meant to have. - CobbTuning - BMW

Flash your ECU and unleash the power your BMW was meant to have. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CobbTuning - Corporate Logo
ES#:
2719257
Mfg#:
AP3-BMW-001
Ships in 2 Business Days
$715.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4759391 - SSXBM125X - Performance Cat Back Exhaust System - Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport - Milltek Sport - BMW

Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4759391
Mfg#:
SSXBM125X
Ships in 3 Business Days
Starting at $2855.99 USD
ES#4460574 - 1301058360 - Racing Dynamics Catted Downpipe - Free up your exhaust system and add more power! - Racing Dynamics - BMW

Free up your exhaust system and add more power! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racing Dynamics - Corporate Logo
ES#:
4460574
Mfg#:
1301058360
In Stock
Limited Qty Sale
$1045.00

This product was last offered at the strikethrough price on
05-18-2026

$950.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Improves exhaust flow for more power while remaining fully EPA compliant affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Model Years 2010-2012 Only - VIN Required for Purchase
For Model Years 2010-2012 Only

Brand:
Active Autowerke - Corporate Logo
ES#:
4732965
Mfg#:
11-041F
Ships in 10 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.

$2999.00

This product was last offered at the strikethrough price on
06-19-2026

$2849.99 USD
Free Shipping
on orders $49 and up
ES#4615984 - 026767TMS01 - E39 M5 Turner Motorsport Muffler Delete - Are you bored of E39's factory exhaust? If you want to hear more of your S62 but don't want to break the bank, the Turner Muffler delete is the perfect solution! - Turner Motorsport - BMW

Are you bored of E39's factory exhaust? If you want to hear more of your S62 but don't want to break the bank, the Turner Muffler delete is the perfect solution! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4615984
Mfg#:
026767TMS01
In Stock
ON SALE!
Starting at $234.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4461001 - 012054LA08-DRY - ECS Exact-Fit High Flow Air Filter - Dry - High flow filter replacement to get your engine breathing better than new! - ECS - BMW

High flow filter replacement to get your engine breathing better than new! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4461001
Mfg#:
012054LA08-DRY
In Stock
ON SALE! SAVE 25%
$71.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3148309 - 784301KT - Supersprint Euro Tubolare Headers (Upgrade For US Cars) - E36 325 328 M3 - More flow for less restrictions - don't let your exhaust be the choking your power - Supersprint - BMW

More flow for less restrictions - don't let your exhaust be the choking your power affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3148309
Mfg#:
784301KT
Ships in 3 Business Days
$2805.99

This product was last offered at the strikethrough price on
05-07-2026

$2804.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#4666886 - 003174LB01 - S58 Charge Pipe Kit - G8x F97/F98 - If you plan on turning up the boost on your car these charge pipes are a must-have! Full aluminum charge pipes ready to install in factory location. - FTP Motorsport - BMW

If you plan on turning up the boost on your car these charge pipes are a must-have! Full aluminum charge pipes ready to install in factory location. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FTP Motorsport - Corporate Logo
ES#:
4666886
Mfg#:
003174LB01
Ships in 3 Business Days
$399.99 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.

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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