The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85.
- Brand:
- Advanced Fuel Dynamics
- ES#:
- 4044378
- Mfg#:
- PCF-E39M5-K
Ships in 2 Business Days
BMW Performance Engine Parts
- Blow Off Valve
- Cam Gears
- Camshaft
- Catch Can
- Connecting Rod
- Conversion Kit
- Cooling
- Crankshaft
- Cylinder Head
- Diverter Valve
- Engine Girdle
- Exhaust
- Fueling
- Hoses
- Intake
- Intercooler
- Mounts
- Oiling System
- Pedal Commander
- Performance Package
- Pistons
- Pulleys
- Software
- Sprint Booster
- Stroker Kits
- Supercharger
- Throttle Controller
- Turbocharger
- Water-Meth
- Clearance
Upgrade To CP-Carrillo Forged Piston in your M50 Non-Vanos!
- Brand:
-
- ES#:
- 4759000
- Mfg#:
- FPS-M50NV-10:1
Ships in 3 Business Days
$1399.99 USD
Free Shipping
on orders $49 and up
Upgrade To CP-Carrillo Connecting Rods!
For Vehicles With 135mm Connecting Rods
- Brand:
-
- ES#:
- 4759093
- Mfg#:
- CAR-CRS-M20-XT
Ships in 3 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up
- Brand:
-
- ES#:
- 4753381
- Mfg#:
- CP-PP-HD-N54-6KT
Ships in 3 Business Days
$233.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm
For M50 Vanos Only!
- Brand:
-
- ES#:
- 4759048
- Mfg#:
- CAR-CRS-M50-140-
Ships in 3 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up
Increase Cylinder Head Sealing Properties!
- Brand:
-
- ES#:
- 4783158
- Mfg#:
- ATH-HG-CR-S14-95
Ships in 3 Business Days
$284.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Upgrade To CP-Carrillo's Forged Connecting Rods!
Will Not Work With OE Pistons
- Brand:
-
- ES#:
- 4753354
- Mfg#:
- CAR-B58-SCR13034
Ships in 3 Business Days
$2149.99 USD
Free Shipping
on orders $49 and up
Built for high revving engines. Enhancing valve control, reducing the risk of valve float and ensuring optimal performance.
- Brand:
-
- ES#:
- 4882983
- Mfg#:
- 45632604209459
Ships in 3 Business Days
$950.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
This features a shorter tube than a cold-air system for increased performance in an easy to install kit
CARB certified for sale in all 50 states
For 1999-2000 model years without HID headlights
- Brand:
-
- ES#:
- 4138968
- Mfg#:
- AEM-22-670R
- EO#:
- D-670
Ships in 4 Business Days
$429.99 USD
Free Shipping
on orders $49 and up
Increase power without sacrificing reliability
For vehicles with model years 2011.5-2012
- Brand:
-
- ES#:
- 3410509
- Mfg#:
- 77-46321
Ships in 3 Business Days
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$577.99
$492.99 USD
This product was last offered at the strikethrough price on
09-18-2026
Free Shipping
on orders $49 and up
Lifetime Replacement
Mandrel-bent stainless steel with polished tips
- Brand:
-
- ES#:
- 2532563
- Mfg#:
- 49-36306
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.
$2797.99
$2238.00 USD
This product was last offered at the strikethrough price on
09-18-2026
21% flow increase over stock - includes tubes & hardware!
- Brand:
-
- ES#:
- 3612838
- Mfg#:
- 46-20272-B
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.
$2545.00
$2036.00 USD
This product was last offered at the strikethrough price on
09-18-2026
Increases intake air flow and power potential!
- Brand:
-
- ES#:
- 4158594
- Mfg#:
- 58-10005R
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.
$1826.99
$1461.00 USD
This product was last offered at the strikethrough price on
09-18-2026
Free Shipping
Upgrade the sound of your M2's exhaust with aFe's MACH Force-Xp Cat-Back Exhaust System!
- Brand:
-
- ES#:
- 4932319
- Mfg#:
- 49-36353-B
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.
$3613.99
$2891.00 USD
This product was last offered at the strikethrough price on
09-18-2026
16% flow increase over stock!
- Brand:
-
- ES#:
- 3612837
- Mfg#:
- 46-20249-B
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.
$422.99
$338.00 USD
This product was last offered at the strikethrough price on
09-18-2026
Free Shipping
on orders $49 and up
Lifetime Replacement
MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/o Muffler w/ Black Tip
- Brand:
-
- ES#:
- 3612868
- Mfg#:
- 49-36342-B
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.
$5390.00
$4312.00 USD
This product was last offered at the strikethrough price on
09-18-2026
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.
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