Fills the large void in the factory transmission mount to reduce deflection
Fills the large void in the factory transmission mount to reduce deflection
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
Gains up to 57HP & 85TQ on 93 Octane, 85HP & 134TQ on E85
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
From the 2013 model year.
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
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Average gain of 54 horsepower and 68 lb-ft of torque on 91 Octane
Designed for Bosch 044 Fuel Pump
2X Entries Into Our F80 M3 Sweepstakes