Billet Stainless Steel Engine Dipstick Suit GM LS Series (Fits tube headers only) raceworks If you are using a

If you are using a factory harness and are after an easy ECU upgrade

reduce max FWHP by30%

Due to new additives found in some premium pump fuels

External wastegate sold seperately

hardcoat anodised

Billet Stainless Steel Engine Dipstick Suit GM LS Series (Fits tube headers only) raceworks If you are using aThese dipstick assemblies have a unique sleek design, as well as many funtional benifits: All dipstick hardware is CNC machined from billet stainless steel. Fittings, stick and hose are all stainless steel so they will stay bright & rust free even with use in an everyday driver. They provide very effectient seal for race cars running an internal vacumn pump or vac u pan system. They use an o ring sealed top to positively seal against water and dirt.