PIE SuperTune EQ MAGNUM Cylinder Heads

EQ Heads
Level 1
The EngineQuest (EQ) cylinder head is the best budget head available for the small block Mopar. Our signature attention to detail and machining makes it even better. Only $1249.95/pair
Small Block Mopar Magnum Stealth Heads Level 1
This head is designed to be a cost effective head for a stock replacement or mild performance engine package. We perform a competition valve job on both the intake and the exhaust.
One very important upgrade that we perform as standard practice is to install manganese bronze valve guides in place of the factory iron. This ensures longer guide life and we can run the guide clearance tighter to reduce oil getting past the valve stem. This is an important detail that our competition overlooks. Don't be fooled by our competition who may offer this head at a lower price until you get to the checkout and realize you still need additional parts. This head is 100% complete ready to install.
Level 1 Features
- Stock location for headers, valve train, and front end accessories
- 1.94" stainless intake and 1.625" stainless exhaust valves
- valve spring 125# seat 315# open @ .570 lift max
- 8mm valve stems
- Clearance for Pushrods
- Proprietary 5-Angle Job
- 172 cc intake runners and 72 cc exhaust runner
- 62cc combustion chamber
- Ductile iron exhaust seat to reduce cracking
- Manganese bronze valve guides

EQ Heads
Level 2: CNC Ported
The EngineQuest (EQ) cylinder head is the best budget head available for the small block Mopar. It gets even better with our exclusive PIE SuperTune porting. Have a look at what we offer.
Only $1899.95/pair
Small Block Mopar Magnum Stealth Heads Level 2
For those that want an iron head that delivers serious airflow we offer the iron stealth heads in a level 2 port configuration. This head delivers 290 cfm and is capable of supporting over 500 horsepower. Level 2 porting features a reworked short turn, chamber deshroud, bowl blend, a blending of the valve guide, and the pushrod pinch is reduced on the intake port. The exhaust receives a deep blending from the valve job into the bowl. We also perform a competition valve job on both the intake and the exhaust.
One very important upgrade that we perform as standard practice is to install manganese bronze valve guides in place of the factory iron. This ensures longer guide life and we can run the guide clearance tighter to reduce oil getting past the valve stem. This is an important detail the our competition overlooks.