2003-2007 Ford 6.0L Powerstroke Cylinder Head Stepped Dowel Pins 2007-gmc-savana-2500-6-6l-v8-turbo-diesel--duramax--esi1181136 lower exhaust gas temperatures (EGTs)

lower exhaust gas temperatures (EGTs) and accelerate turbo spool-up while increasing power

and quality with this easy install

Not compatible with OEM pans

increase the ‘quantity’ to desired length

When using LBZ left and right bank manifolds on early trucks

2003-2007 Ford 6.0L Powerstroke Cylinder Head Stepped Dowel Pins 2007-gmc-savana-2500-6-6l-v8-turbo-diesel--duramax--esi1181136 lower exhaust gas temperatures (EGTs)Kit includes two precisely machined 18mm to 20mm stepped steel dowel pins. It allows the use of 20mm dowel cylinder heads with 18mm dowel cylinder blocks, or the other way around. Each kit is good for one bank of the engine.