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BMW E90 Performance Engine Parts

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3.5" Universal Mirror Chrome Swivel Exhaust Tip - Priced Each

ES#4674606 - 049478LA03-01 - 3.5" Universal Mirror Chrome Swivel Exhaust Tip - Priced Each - Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet - Turner Motorsport - BMW MINI

Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet 10X 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
Can be used on any 2.5" exhaust piping. Measure before ordering.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4674606
Mfg#:
049478LA03-01
In Stock
ON SALE!
$66.99

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

$63.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Magnum FORCE Pro 5R Stage 2 Air Intake System

ES#2190094 - 54-31662 - E9X M3 Magnum FORCE Pro 5R Stage 2 Air Intake System - Excellent sound & power - the ultimate performance intake! +12hp & +9lb/ft! - AFE - BMW

Excellent sound & power - the ultimate performance intake! +12hp & +9lb/ft! 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
CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
2190094
Mfg#:
54-31662
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.

$456.99

This product was last offered at the strikethrough price on
10-28-2026

$365.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blackline Performance Oil Cap Cover - Red

ES#4348634 - FXXOCC-R - Blackline Performance Oil Cap Cover - Red - 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
Works in Combination With ES#2986881

Brand:
Goldenwrench Supply Co - Corporate Logo
ES#:
4348634
Mfg#:
FXXOCC-R
In Stock
$60.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wastegate Rattle Fix Repair Kit

ES#3449454 - VTT-N54-WF2 - Wastegate Rattle Fix Repair Kit - Just what you need to get rid of that pesky wastegate rattle - Vargas Turbo Technologies - BMW

Just what you need to get rid of that pesky wastegate rattle 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:
Vargas Turbo Technologies - Corporate Logo
ES#:
3449454
Mfg#:
VTT-N54-WF2
Ships on Nov 13, 2026
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ReFlex+ Install Harness - Flying Lead

ES#4810316 - 900.1016 - ReFlex+ Install Harness - Flying Lead - Universal - Flying Lead Installation Harness - Motiv Motorsports - BMW

Universal - Flying Lead Installation Harness 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:
Motiv Motorsports - Corporate Logo
ES#:
4810316
Mfg#:
900.1016
In Stock
$95.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Borla S-Type Aggressive Sport Exhaust system

ES#3023517 - 140276 - Borla S-Type Aggressive Sport Exhaust system - Distinctive Borla sound respected by motoring enthusiasts everywhere - Borla - BMW

Distinctive Borla sound respected by motoring enthusiasts everywhere 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:
Borla - Corporate Logo
ES#:
3023517
Mfg#:
140276
Back Ordered
$1419.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E90 E92 M3 Turner Motorsport Stainless Steel Valved Axle Back Exhaust - Polished Tips

ES#4464472 - 013888la01-01KT - E90 E92 M3 Turner Motorsport Stainless Steel Valved Axle Back Exhaust - Polished Tips - Valved Axle back exhaust to keep your factory secondary cats! For E90 & E92 S65 cars. Featuring slant cut Polished tips. - Turner Motorsport - BMW

Valved Axle back exhaust to keep your factory secondary cats! For E90 & E92 S65 cars. Featuring slant cut Polished tips. 10X 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:
Turner Motorsport - Corporate Logo
ES#:
4464472
Mfg#:
013888LA01-01KT
In Stock
ON SALE! SAVE 20%
$1768.99

This product was last offered at the strikethrough price on
10-05-2026

$1415.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TiAL Q Blow-off Valve - Silver

ES#4476422 - 002571 - TiAL Q Blow-off Valve - Silver - Includes -11 psi spring - Tial - BMW

Includes -11 psi spring 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:
Tial - Corporate Logo
ES#:
4476422
Mfg#:
002571
Back Ordered
$278.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Air Filter

ES#518898 - 31-10131 - 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#:
518898
Mfg#:
31-10131
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.

$142.99

This product was last offered at the strikethrough price on
10-28-2026

$114.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Electronic Diverter Valve (E-DV) - BMW E & F Series N55

ES#5375300 - FMEDV104R - Electronic Diverter Valve (E-DV) - BMW E & F Series N55 - Performance replacement for your factory diverter valve - designed to recirculate boost pressure like the factory diverter valve, but with a much quicker response - Forge - BMW

Performance replacement for your factory diverter valve - designed to recirculate boost pressure like the factory diverter valve, but with a much quicker response 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:
Forge - Corporate Logo
ES#:
5375300
Mfg#:
FMEDV104R
Back Ordered
ON SALE! SAVE 10%
$379.99

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

$341.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N55 TurboSmart KOMPACT EM DV - Dual Port

ES#4346368 - N55TURBOSMARTDV - N55 TurboSmart KOMPACT EM DV - Dual Port - VTT Is proud to offer the Turbosmart Kompact EM DV for the N55 - Vargas Turbo Technologies - BMW

VTT Is proud to offer the Turbosmart Kompact EM DV for the N55 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:
Vargas Turbo Technologies - Corporate Logo
ES#:
4346368
Mfg#:
N55TURBOSMARTDV
Ships in 10 Business Days
$338.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons BMW N54: Standard Bore

ES#3523500 - JE338094 - JE Pistons BMW N54: Standard Bore - Set of 6 pistons - JE Piston - BMW

Set of 6 pistons 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#:
3523500
Mfg#:
JE338094
Ships on Nov 13, 2026
$1349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JE BMW Pistons N54+.5

ES#3523472 - je338095 - JE BMW Pistons N54+.5 - Set of 6 pistons - JE Piston - BMW

Set of 6 pistons 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#:
3523472
Mfg#:
JE338095
Back Ordered
$1349.99 USD
Free Shipping
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
Ships in 3 Business Days
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
10-28-2026

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

VTT N54 Billet Intake Manifold - Customize Your Own!

ES#4488248 - VTT-N54ITKM - VTT N54 Billet Intake Manifold - Customize Your Own! - Available in five different colors with options for direct or port injection! - Vargas Turbo Technologies - BMW

Available in five different colors with options for direct or port injection! 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:
Vargas Turbo Technologies - Corporate Logo
ES#:
4488248
Mfg#:
VTT-N54ITKM
Ships in 10 Business Days
Starting at $1322.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54B30 32cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore

ES#4685591 - 646005CE-6 - N54B30 32cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Series Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series 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#:
4685591
Mfg#:
646005CE-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
10-28-2026

$1309.99 USD
Free Shipping
on orders $49 and up

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.

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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