The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Reduce your engine movement and improve shifting
This spacer will allow you to upgrade the driveline of your automatic/tiptronic transmission.
For automatic transmission models
Replace your old leaking boot with our OEM quality replacement!
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Replacement springs for JHM 6 speed shifters.
All 6-speed JHM shifters (does not fit any non JHM shifters)
33.85MM Stainless Intake Valve
Upgrade to new bronze alloy valve guide
This product was last offered at the strikethrough price on
09-02-2026
Designed to hold up to 445 ft/lbs of torque to the wheels with a sprung organic disc
10X Entries Into Our F80 M3 Sweepstakes
High quality performance valve springs and titanium retainers
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
05-02-2026
Gain up to 13 horsepower and 15 lb-ft of torque on 91 Octane
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
This product was last offered at the strikethrough price on
08-23-2026
Send in your high pressure fuel pumps to be rebuilt by APR to properly match your tune
Call In Or Chat For Best Price!
Your OEM high pressure fuel pumps must be packaged and sent to APR for rebuilding
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
09-06-2026
Black Nitride oversize stainless intake valve for all 4v VW/Audi motors including 16v,20v and 32v motors.
2X Entries Into Our F80 M3 Sweepstakes
1.5mm oversze Inconel exhuast valve for all 4v VW/Audi motors including 16v,20v and early 32v motors.
2X Entries Into Our F80 M3 Sweepstakes
Void-free and fluid-free, eliminating the slop associated with the factory mounts
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with electronically monitored engine mounts.
Replace your old, tired, hydraulic engine mount with BFI's proprietary bushing and bracket/Cup design
Replace your old, tired, hydraulic engine mount with BFI's proprietary bushing and bracket/Cup design