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BMW M3 Performance Engine & Drivetrain Parts

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Short Shifter BMW V3 Self Centring - Black With Blue Button

ES#4940086 - IRPSS-SC-3BB - Short Shifter BMW V3 Self Centring - Black With Blue Button - Transforming every drive into a more engaging experience. - IRP - Individual Racing Parts - BMW

Transforming every drive into a more engaging experience. 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:
IRP - Individual Racing Parts - Corporate Logo
ES#:
4940086
Mfg#:
IRPSS-SC-3BB
Ships on Jan 12, 2027
$466.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Kelford Camshaft Set - S58

Unleash Your S58's Power with Kelford Cams 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:
Kelford Cams - Corporate Logo
ES#:
4753443
Mfg#:
KEL-358-S58
Ships in 3 Business Days
Starting at $1399.99 USD
Customize

BMW F3x/F8x Billet Top Hat

ES#4883068 - 601-0331 - BMW F3x/F8x Billet Top Hat - A premium upgrade designed to deliver unparalleled fuel system reliability and versatility. - Precision Raceworks - BMW

A premium upgrade designed to deliver unparalleled fuel system reliability and versatility. 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:
Precision Raceworks - Corporate Logo
ES#:
4883068
Mfg#:
601-0331
Ships in 6 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Short Shifter Dust Boot - For IRP V2, V3 & V3 CS Short Shifters

ES#3659950 - IRPSS-DB - BMW Short Shifter Dust Boot - For IRP V2, V3 & V3 CS Short Shifters - Protect your interior from dirt and noise! - IRP - Individual Racing Parts - BMW

Protect your interior from dirt and noise! 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:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3659950
Mfg#:
IRPSS-DB
In Stock
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

650cc Fuel Injector - Set of 8

ES#4492985 - IS804-0650H - 650cc Fuel Injector - Set of 8 - 8 Flow matched E85 compatible injectors - Fuel Injector Clinic - BMW

8 Flow matched E85 compatible 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:
Fuel Injector Clinic - Corporate Logo
ES#:
4492985
Mfg#:
IS804-0650H
Ships in 2 Business Days
$683.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Air Filter

ES#518824 - 31-10015 - Pro Dry S Air Filter - Higher flow, higher performance - oil-free, washable and reuseable! - AFE - BMW

Higher flow, higher performance - oil-free, washable and reuseable! 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:
AFE - Corporate Logo
ES#:
518824
Mfg#:
31-10015
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.

$121.99

This product was last offered at the strikethrough price on
10-27-2026

$97.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forged Piston Set - S50B30

ES#4176985 - 361346 - Forged Piston Set - S50B30 - Includes rings, wire locks, and 22mm wrist pins - 86.25mm bore, 9:1 CR - JE Piston - BMW

Includes rings, wire locks, and 22mm wrist pins - 86.25mm bore, 9:1 CR 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:
JE Piston - Corporate Logo
ES#:
4176985
Mfg#:
361346
Back Ordered
$1349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3+ FX350 Clutch Kit

ES#3622081 - 03040-HDFF-R - Stage 3+ FX350 Clutch Kit - Features the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc - 110% increased holding capacity - Clutch Masters - BMW

Features the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc - 110% increased holding capacity 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:
Clutch Masters - Corporate Logo
ES#:
3622081
Mfg#:
03040-HDFF-R
Ships on May 14, 2027
$671.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Magnum FORCE Intake Scoop - Black

ES#519446 - 54-11478 - Magnum FORCE Intake Scoop - Black - Increase air flow and lower intake temperatures with this simple modification! - AFE - BMW

Increase air flow and lower intake temperatures with this simple modification! 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:
AFE - Corporate Logo
ES#:
519446
Mfg#:
54-11478
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.

$167.99

This product was last offered at the strikethrough price on
10-27-2026

$134.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Drag/Drift Clutch Kit SMF

ES#3493338 - k70380ssdxdbKT - Stage 3 Drag/Drift Clutch Kit SMF - Designed for dedicated drag or drift cars. Conservatively rated at 600ft/lbs. - South Bend Clutch - BMW

Designed for dedicated drag or drift cars. Conservatively rated at 600ft/lbs. 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:
South Bend Clutch - Corporate Logo
ES#:
3493338
Mfg#:
K70380SSDXDBKT
Ships in 2 Business Days
$1332.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons 11.5 Kit - Set Of 6 Pistons - BMW S50B30US

ES#4630670 - 297181 - JE Pistons 11.5 Kit - Set Of 6 Pistons - BMW S50B30US - JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit - JE Piston - BMW

JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit 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 1994-1995 models with S55B30US engine

Brand:
JE Piston - Corporate Logo
ES#:
4630670
Mfg#:
297181
Back Ordered
$1324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blackline Performance Oil Cap Cover - Blue

ES#4475813 - FXXOCC-B - Blackline Performance Oil Cap Cover - Blue - Give your vehicle modern styling for years to last - Goldenwrench Supply Co - BMW

Give your vehicle modern styling for years to last 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:
Goldenwrench Supply Co - Corporate Logo
ES#:
4475813
Mfg#:
FXXOCC-B
In Stock
$60.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wagner Tuning Charge Pipe Kit BMW M2/M3/M4 S55

Swap out your OE Charge Pipe with a stronger more durable option from Wagner Tuning! 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:
Wagner Tuning - Corporate Logo
ES#:
4476969
Mfg#:
210001124
Ships in 2 Business Days
$440.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S55 High Performance Low Pressure Fuel Pump - Stage 4

ES#4487992 - 601-0200 - S55 High Performance Low Pressure Fuel Pump - Stage 4 - Increased fueling for bigger power - supports up to 1000whp! - Precision Raceworks - BMW

Increased fueling for bigger power - supports up to 1000whp! 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:
Precision Raceworks - Corporate Logo
ES#:
4487992
Mfg#:
601-0200
Ships in 10 Business Days
$1319.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore

ES#4685606 - 647005CE-6 - N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio 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
.50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685606
Mfg#:
647005CE-6
Back Ordered
8% off MSRP

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

$1423.99

This product was last offered at the strikethrough price on
10-26-2026

$1309.99 USD

N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set

ES#4685604 - 647000CE-6 - N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio 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
Std. Size

Brand:
MANLEY - Corporate Logo
ES#:
4685604
Mfg#:
647000CE-6
Back Ordered
8% off MSRP

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

$1423.99

This product was last offered at the strikethrough price on
10-26-2026

$1309.99 USD
Free Shipping
on orders $49 and up

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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