Cathedral Port Cylinder Heads

RHS Pro Action 210/65cc LS1 Assembled Cylinder Head 54240-06HCS RHS has introduced their new Pro Action™ Cathedral Port Aluminum Cylinder Heads as a premium LS1 replacement head, ensuring great power on any performance or stock engine build...

RHS Pro Action 210/65cc LS1 Assembled Cylinder Head 54240-05HCS RHS has introduced their new Pro Action™ Cathedral Port Aluminum Cylinder Heads as a premium LS1 replacement head, ensuring great power on any performance or stock engine build...

RHS Pro Action 210/65cc LS1 Bare Cylinder Head 54240 RHS has introduced their new Pro Action™ Cathedral Port Aluminum Cylinder Heads as a premium LS1 replacement head, ensuring great power on any performance or stock engine build. Available bare...

Trick Flow GenX CNC 215cc/64cc Bare Cylinder Head TFS-3061B001-C01   Flow Numbers Lift Intake Exhaust 0.100 68 55 0.200 142 120 0.300 215 178 0.400 260 223 0.500 300 239 0.600 320 245 These Trick Flow GenX® 215 cathedral...

Trick Flow GenX CNC 215cc/64cc Assembled Cylinder Head TFS-30610001-C01 (Steel Retainers)   Flow Numbers Lift Intake Exhaust 0.100 68 55 0.200 142 120 0.300 215 178 0.400 260 223 0.500 300 239 0.600 320 245 These Trick Flow...

Trick Flow GenX CNC 215cc/64cc Assembled Cylinder Head TFS-3061T001-C01 (Ti Retainers)   Flow Numbers Lift Intake Exhaust 0.100 68 55 0.200 142 120 0.300 215 178 0.400 260 223 0.500 300 239 0.600 320 245 These Trick Flow...

Trick Flow GenX As Cast 220cc/65cc Bare Cylinder Head TFS-3061B002 Trick Flow GenX® 220 cylinder heads for GM 6.0L LS2 engines are the best value in GM LS performance. The cathedral port heads incorporate features of Trick Flow’s fully...

Trick Flow GenX As Cast 220cc/64cc Bare Cylinder Head TFS-3061B001 Trick Flow GenX® 220 cylinder heads for GM 5.7L LS1 engines are the best value in GM LS performance. These cathedral port heads incorporate features of Trick Flow’s fully...

Trick Flow GenX CNC 225cc Bare Cylinder Head TFS-3061B001-C02 These Trick Flow GenX® 225 cathedral port cylinder heads for GM 6.0L LS2 engines are fully CNC-machined to significantly increase the performance of LS2-powered cars and trucks. Trick...

Trick Flow GenX As Cast 220cc Assembled Cylinder Head TFS-3061T001 (Ti Retainers) Flow Numbers Lift Intake Exhaust 0.100 67 47 0.200 133 104 0.300 211 167 0.400 261 202 0.500 292 222 0.600 305 229 Trick Flow GenX® 220...

Trick Flow GenX CNC 225cc Assembled Cylinder Head TFS-30610001-C02 (Steel Retainers)   Flow Numbers Lift Intake Exhaust 0.100 68 55 0.200 142 120 0.300 220 178 0.400 279 223 0.500 316 239 0.600 338 245 These Trick Flow...

Trick Flow GenX As Cast 220cc  Assembled Cylinder Head TFS-3061T002 (Ti Retainers) Flow Numbers Lift Intake Exhaust 0.100 67 47 0.200 133 104 0.300 211 167 0.400 263 202 0.500 297 222 0.600 314 233 Trick Flow GenX® 220...