BMW M5 Performance Engine Parts

Designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Universal Product - Please confirm your fuel line size prior to ordering

Brand:

ES#:

4690255

Mfg#:

601-0240

With Tank, Stainless Steel Braided Line, 4AN Fittings Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4004529

Mfg#:

SN0-210-BRD

$687.99 USD

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on orders $49 and up

Lifetime Replacement

Titanium construction for maximum sound, weight reduction, and performance! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4780828

Mfg#:

F90M5VALVEDTIRC

Increase your BMW's power potential! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4615577

Mfg#:

CAR-CRS-S63-WMC

$2399.99 USD

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on orders $49 and up

Lifetime Replacement

More flow for less restrictions, don't let your exhaust be the weak point of power Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3055847

Mfg#:

783801

All in one boost gauge and water meth. controller Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3579892

Mfg#:

60500

$312.99 USD

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on orders $49 and up

Lifetime Replacement

Increase performance and durability without sacrificing comfort - an ECS Tuning exclusive! 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3143399

Mfg#:

034-509-4050-SD

$66.00 USD

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on orders $49 and up

Lifetime Replacement

100% handcrafted in Italy. Stainless steel construction. Legendary sound! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4033481

Mfg#:

9888120

Includes upper and lower bearing shells for a complete rod bearing replacement. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4336274

Mfg#:

10B1580HX

$376.99

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

$224.99 USD

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on orders $49 and up

Lifetime Replacement

Good looks, great sound, and staggering performance! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3055878

Mfg#:

781301

Capable of supporting 750+ WHP with supporting modifications - Includes a refundable $1800 core charge Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For models with a production date of 07/2014+

Brand:

ES#:

3660749

Mfg#:

PURE-S63-0007KT

$4466.99

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

$4394.00 USD

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Lifetime Replacement

Capable of supporting 750+ WHP with supporting modifications - Includes a refundable $1800 core charge Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with a production date up to 07/2014

Brand:

ES#:

3660751

Mfg#:

PURE-S63-0005KT

$4466.99

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

$4394.00 USD

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Lifetime Replacement

If you are experiencing a rough idle, misfire, or check engine light, injectors could be the problem. Decouplers included in the kit along with 8 injectors. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4840278

Mfg#:

13538616079VKT

$4351.99 USD

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on orders $49 and up

Lifetime Replacement

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

5457431

Mfg#:

UVM.63MM.X2