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Flow increase of over 25% compared to stock and all the added turbo noises!
10X Entries Into Our F80 M3 Sweepstakes
A more durable and aesthetically pleasing addition to your engine bay
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Upgrade your ECS 23mm rear sway bar with our Billet and Poly. sway bar mounting solution!
10X Entries Into Our F80 M3 Sweepstakes
For use with ECS Tuning 23mm rear sway bar
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Aluminum replacement for plastic OE filter housing with 36mm socket
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with BPY engine code
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Replacement hardware kit for your ECS Street Shield
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Taps in between manifold vacuum line to create a boost reference source - Includes clamps
10X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Capture harmful particles to prevent wear. M14x1.5
Lifetime Replacement
Ditch the easily broken/stripped plastic oil filter housing for a durable billet upgrade
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Replacement hardware kit for your ECS Engine Street Shield
10X Entries Into Our F80 M3 Sweepstakes
Fits up to the 2012 model year
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Add a flash of style and elegance under your hood with an ECS Tuning Carbon Fiber Engine Cover
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Replace your inferior plastic belly pan with Rennline's 1/8th" aluminum skid plate
Lifetime Replacement
Made from prepreg carbon fiber and kevlar.
Lifetime Replacement
Improve airflow with our smooth, high flowing silicone throttle body inlet coupler
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Add a flash of style and elegance under your hood with an ECS Tuning Carbon Fiber Engine Cover and Red ECS Performance Ignition Coils
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
Lifetime Replacement
Ditch the easily broken/stripped plastic oil filter housing for a durable billet upgrade
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Keep your intake tract clean and oil free! Featuring a four-chamber baffled catch can, durable silicone hoses, and a plug & play bracket for seamless integration.
10X Entries Into Our F80 M3 Sweepstakes
From VIN 8E-3-500001, split is in the 2003 model year.
Lifetime Replacement
