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BMW M5 Performance Engine Parts

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Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 1 Muffler

ES#5457423 - UVM63MMDUALOUTX1 - Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 1 Muffler - 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 - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457423
Mfg#:
UVM63MMDUALOUTX1
Ships in 1 Business Day
$399.99 USD
Free Shipping

Electronic Exhaust Valve Control Kit - 2 Valve Actuators + 2 Valve To Controller Wires

ES#4727490 - VTD.EVH.2 - Electronic Exhaust Valve Control Kit - 2 Valve Actuators + 2 Valve To Controller Wires - Enables the control of two electronic exhaust valves - Valvetronic Designs - BMW

Enables the control of two electronic exhaust valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring two electric valve actuators

Brand:
Valvetronic Designs - Corporate Logo
ES#:
4727490
Mfg#:
VTD.EVH.2
Ships in 1 Business Day
$399.99 USD
Free Shipping

Turner Performance Chip

ES#3098432 - 350-500 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +39HP +38LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +39HP +38LB/FT affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty.

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3098432
Mfg#:
350-500
In Stock
ON SALE! SAVE 20%
$249.00

This product was last offered at the strikethrough price on
05-02-2026

$199.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Chip

ES#3098036 - 079-000 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +48HP +32LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +48HP +32LB/FT affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty.

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3098036
Mfg#:
079-000
In Stock
ON SALE! SAVE 20%
$249.00

This product was last offered at the strikethrough price on
05-02-2026

$199.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Athena Cut Ring Head Gasket S63/N63

ES#4759188 - ATH-HG-CR-S63-90 - Athena Cut Ring Head Gasket S63/N63 - The Best Upgraded Head Gasket Solution on The Market! - 5150 Autosport - BMW

The Best Upgraded Head Gasket Solution on The Market! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4759188
Mfg#:
ATH-HG-CR-S63-90
Ships in 3 Business Days
$389.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Flow Water-Methanol Solenoid Upgrade - 4AN Fittings

Robust protection for your WMI installation to ensure peace of mind affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4715669
Mfg#:
40060-BRD
In Stock at Vendor
$73.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro 5R Oiled Air Filter

ES#518083 - 30-10044 - Pro 5R Oiled Air Filter - Higher flow, higher performance - washable and reuseable! - AFE - Audi BMW Volkswagen

Higher flow, higher performance - washable and reuseable! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
518083
Mfg#:
30-10044
In Stock at Vendor
20% off MSRP

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

$113.75

This product was last offered at the strikethrough price on
06-05-2026

$91.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blackline Performance Oil Cap Cover - Gray

ES#4348633 - FXXOCC - Blackline Performance Oil Cap Cover - Gray - Give your vehicle modern styling for years to last - Goldenwrench Supply Co - BMW

Give your vehicle modern styling for years to last affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Goldenwrench Supply Co - Corporate Logo
ES#:
4348633
Mfg#:
FXXOCC
In Stock
$60.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Snow Performance Methanol Injection Ring

Choose either V-band or hose camp style rings to add methanol injection easily to almost any vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4043246
Mfg#:
SN0-40111.40112
In Stock at Vendor
Starting at $0.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4" Universal Exhaust Tip w/ Chrome Finish - Priced Each

ES#4265689 - 025823TMS05-01 - 4" Universal Exhaust Tip w/ Chrome Finish - Priced Each - Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip - Turner Motorsport - BMW MINI

Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please note this is a universal tip. You MUST measure your exhaust before ordering to verify fitment for your application.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4265689
Mfg#:
025823TMS05-01
In Stock
ON SALE! SAVE 30%
$85.99

This product was last offered at the strikethrough price on
05-02-2026

$59.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Nozzle Mounting adapter for hose

ES#2826223 - 40110 - Nozzle Mounting adapter for hose - 1/8" NPT Threads, Can Only Be Used With Snow Performance Straight Style Nozzle Holders - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

1/8" NPT Threads, Can Only Be Used With Snow Performance Straight Style Nozzle Holders affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
2826223
Mfg#:
40110
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Snow Performance Stage 1 Boost Cooler/Water Injection Kit

Perfect choice for low to medium boost setups (1-15 PSI) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4906297
Mfg#:
SN0-201
In Stock
Limited Qty Sale
$375.00

This product was last offered at the strikethrough price on
05-02-2026

$349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMS JB4 Port Injection Controller - F/G Chassis

ES#4714900 - F-G-PortInjConMo - BMS JB4 Port Injection Controller - F/G Chassis - Attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits. - Burger Motorsports - BMW

Attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714900
Mfg#:
F-G-PORTINJCONMO
In Stock
$349.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S38 Evo Cam Gear Upgrade Kit

ES#3025591 - 11311312536-M5 - S38 Evo Cam Gear Upgrade Kit - Better acceleration and improved torque for your M5/M6 - Assembled By ECS - BMW

Better acceleration and improved torque for your M5/M6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3025591
Mfg#:
11311312536-M5
Ships on Sep 17, 2026
Auto Notify
$363.53

This product was last offered at the strikethrough price on
03-19-2026

$346.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dynamic Air Scoops - Carbon Fiber

ES#2986037 - 54-12489-C - Dynamic Air Scoops - Carbon Fiber - Air scoops from the Dynamic Air Intake system - AFE - BMW

Air scoops from the Dynamic Air Intake system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
2986037
Mfg#:
54-12489-C
Ships in 2 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.

$422.50

This product was last offered at the strikethrough price on
06-05-2026

$338.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forge Motorsport Valve Service Kit

ES#4781648 - FMDv004S - Forge Motorsport Valve Service Kit - Service kit for FMDv004 - Forge - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Service kit for FMDv004 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
4781648
Mfg#:
FMDV004S
In Stock
$23.99 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.

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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