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improving reliability
The Exhaust Manifold Block Off Plate is CNC machined from T304 Stainless Steel which accepts any aftermarket 1/8" NPT EGT Probe
complete with head studs
Passages are bigger than the standard manifolds with revised passage route to give more flow potential and lower EGTs
The 63mm compressor wheel has been modelled after the 366SXE compressor wheel and maintains the same profile
2004.5-2010 Duramax PPE Set of 2 PCV Crankcase Breather Rear Fittings (114020000) 2012 improving reliability2004. 5 2010 Duramax PPE Set of 2 PCV Crankcase Breather Rear Fittings (114020000) PPE Crankcase Breather Repair Fittings are made from machined billet aluminum and replace stock composite plastic fittings. Composite plastic can become brittle and fail. These fittings allow you to repair your stock breather system. These fittings are used with external filter separators to eliminate engine oil contamination of your intake system.