Tightens up the front suspension - Makes it more nimble and responsive during acceleration, braking and cornering
Tightens up the front suspension - Makes it more nimble and responsive during acceleration, braking and cornering
Transform the shifting performance of your DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission!
2X Entries Into Our F80 M3 Sweepstakes
Transform the shifting performance of your DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission!
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with DQ250 transmission only.
Polyurethane bushings to improve factory sway bar performance - 24mm
For vehicles with 24mm front sway bar only
One device for performance metrics, diagnostics, data logging, and more!
Reduce the fading, improve your braking
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-30-2026
Average gain of 71 horsepower and 101 lb-ft of torque on 93 octane!
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade can only be performed with the car present at our facility.
This product was last offered at the strikethrough price on
09-28-2026
Strikes the perfect balance, adding more sound than the catback alone while toning down the full turboback setup!
Specially designed for up to 350% more fuel than the factory fuel pump and all options are 100% E85 compliant.
See up to 386 horsepower on 93 octane fuel!
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
This product was last offered at the strikethrough price on
09-28-2026
For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location
This product was last offered at the strikethrough price on
09-28-2026
APR Silicone Boost Hoses are a comprehensive, direct replacement upgrade
Call In Or Chat For Best Price!
This product was last offered at the strikethrough price on
09-28-2026
Harness engine torque and put the power to the ground!
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
This product was last offered at the strikethrough price on
05-05-2026
Average gain of 52 horsepower and 76 lb-ft of torque on 93 Octane @ 18 PSI with Exhaust upgrade & High Pressure fuel pump upgrade
Average gain of 50 horsepower and 85 lb-ft of torque on 93 Octane @ 16 PSI
Add subtle style to your OE bumper