Two required per valve, necessary for use with certain supertech valves
Two required per valve, necessary for use with certain supertech valves
Secures items under the hood and resists rust
Includes all hardware needed to keep valve functioning like new
This product was last offered at the strikethrough price on
08-29-2026
Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")
Uprated valve guides used in the cylinder head Intake & Exhaust
Added protection for your WMI setup
Poly insert bushing
This product was last offered at the strikethrough price on
08-31-2026
Set of rings for one piston in 77.50mm size
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip
10X Entries Into Our F80 M3 Sweepstakes
Please note this is a universal tip. You MUST measure your exhaust before ordering to verify fitment for your application.
This product was last offered at the strikethrough price on
05-02-2026
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For use in setups where charge pipe injection is being utilized.
High flow WMI solenoid with inline 40 micron filter
Reduce turbo changer heat that can melt the valve cover and warp the hood scoop
Upgraded Silicone hoses and short section: noise generator delete on earlier engines
This product was last offered at the strikethrough price on
08-31-2026
Runs from the turbocharger's outlet to the intercooler's inlet
This product was last offered at the strikethrough price on
08-31-2026
Upgraded Silicone hoses and short section: noise generator delete on earlier engines
This product was last offered at the strikethrough price on
08-31-2026