FED M311 LS3/LSA BOOST Monster Cylinder Heads FED M311 LS3/LSA BOOST Monster Cylinder Heads Engineered and Machined by FED in the USA.Castings: 6 Bolt Head 0.750″ Deck Structure OEM/Factory Style Water Crossover Ports 7/16″... MSRP: Was: Now: $3,599.96 Choose Options
FED 5.3 L83 LT Stage 1 Porting Service FED 5.3 L83 LT Stage 1 Porting Service We're extremely excited to work with Frankenstein Engine Dynamics on this program. Every set of heads starts off here at Dedicated Motorsports where we go... MSRP: Was: Now: $1,899.96 Add to Cart
FED LT4 6.2L Stage 1 Porting Service FED LT4 6.2L Stage 1 Porting Service We're extremely excited to work with Frankenstein Engine Dynamics on this program. Every set of heads starts off here at Dedicated Motorsports where we go through... MSRP: Was: Now: $2,599.96 Add to Cart
FED M311 LS3/LSA Monster Cylinder Heads FED M311 LS3/LSA Monster Cylinder Heads Engineered and Machined by FED in the USA. Fully CNC ported, 72cc chamber volume 273cc intake port, 112cc exhaust port and 11° valve angle High... MSRP: Was: Now: $2,999.96 Choose Options
