Texas Speed CNC Porting for Customer Supplied 6.2L or 6.4L Apache/Hellcat Hemi Cylinder Heads
Texas Speed & Performance is proud to announce our all-new CNC porting for factory Hemi cylinder heads! With CNC machines dedicated to only machining Hemi cylinder heads, the result is quick turn-around times and the support of a company that operates 25+ CNC machines dedicated to late model performance parts! Our goal has been to offer the ultimate in performance while getting rid of the Hemi tax commonly seen from other companies.
Our CNC machining of your cylinder heads will include tear down, cleaning and inspection, CNC porting, milling, and re-assembly of customer-supplied cylinder heads. The end result is the best CNC ported factory cylinder heads for your 6.2L/6.4L Hemi. Dyno gains of over 30 HP have been seen in back-to-back testing!
6.2L-6.4L Ported Cylinder Heads Feature:
- 5-Axis CNC Porting Intake & Exhaust Runners
- CNC Chamber Machining
- Hand Blending
- Newen CNC Valve Seat Machining
- Factory Springs or Optional PAC Racing Valve Springs For Additional Cost
- CNC Decking To Customers' Specs
Standard Hemi Plate-No Exhaust Pipe
| LIFT | INTAKE FLOW | EXHAUST FLOW |
| .200" | 167 CFM | 118 CFM |
| .300" | 250 CFM | 159 CFM |
| .400" | 327CFM | 199 CFM |
| .500" | 370 CFM | 222 CFM |
| .600" | 384 CFM | 236 CFM |
| .700" | 392 CFM | 245 CFM |
We are happy to ship products to any location in the world. If you live outside of the Continental United States (Lower 48) please contact us BEFORE placing your order for an accurate shipping quote. International orders placed without contacting Outlaw Race Engines for a shipping quote will be responsible for additional shipping fees or the order will be cancelled. All refunds are subject to Outlaw Race Engines and/or Manufacturer approval. No returns will be accepted without a return authorization. All return authorization requests must be made within 30 days of the original purchase. Any products that have been installed or were made to order are non-refundable. Order cancellations are subject to a 5% fee and returns will be subject to a 15% restocking fee. Customers are liable for all return shipping charges. All warranty claims must be handled directly with the product manufacturer.