Tools & Services

This bundle includes: Disassemble Wash CNC ported intake/exhaust runners Competition valve job Hand-blending Cylinder head deburr service Katech logo laser etched on both ends   Note: Re-assembly and valve reconditioning not included.   This program works on all 2009 & Up 5.7L Hemi heads...

Katech CNC Porting Service – Lingenfelter LS9 Supercharger Snout Katech Engineering offers precision CNC porting services for the Lingenfelter LS9 supercharger snout, engineered to improve inlet airflow and throttle body transition for high-output LS9 applications. This service is specifically designed for compatibility with Katech...

New Katech CNC-Ported LS9 Supercharger Snout for stock throttle body We are now offering this as a mail order service. Simply follow this procedure: Remove the supercharger from your car Remove the throttle body, supercharger bypass valve, and water manifold. Print a copy of...

New Katech CNC-Ported LS9 supercharger. We are now offering this as a mail order service. Simply follow this procedure: Remove the supercharger from your car Remove the throttle body, supercharger bypass valve, and water manifold. Print a copy of your order confirmation, put it...

Resurface or deck your heads too; Improve head gasket sealing. Straighten warped heads. Remove minor damage. Raise compression.

Increases combustion chamber volume to 70.1cc   Priced when combined with CNC runner porting. If purchased individually the cost will be higher.   Requires valve job  

Katech LS3 416ci Stroker Engine  24x or 58x Crankshaft Trigger | Customer-Supplied LS3 Engine The Katech 416ci LS3 Boosted Engine is built from your customer-supplied GM LS3 base engine and configured for high-horsepower forced induction applications. Designed for serious street and race combinations, this...

Katech Competition HEMI Cylinder Head Assembly Service PRECISION VALVETRAIN SETUP  Katech Competition HEMI Cylinder Head Assembly provides precision cylinder head assembly and valvetrain setup for high-performance and racing engine applications. Each cylinder head is assembled to match your specific camshaft and valvetrain combination, with...

Note: Flow data is based on our valve job (not included in this part number)   Includes: CNC ported intake/exhaust runners Katech logo laser etched on both ends   Note: A valve job is required after porting due to moving the guide out of...

Note: Flow data is based on our valve job (not included in this part number)   Includes: CNC ported intake/exhaust runners Katech logo laser etched on both ends   Note: A valve job is required after porting due to moving the guide out of...

This bundle includes: Disassemble Wash CNC ported intake/exhaust runners Competition valve job Hand-blending Cylinder head deburr service Katech logo laser etched on both ends   Note: Re-assembly and valve reconditioning not included.   This program works on all 6.2L and 6.4L Hemi heads  ...

Katech Competition LT Cylinder Head Assembly Service PRECISION VALVETRAIN SETUP  Katech Competition LT Cylinder Head Assembly provides precision cylinder head assembly and valvetrain setup for high-performance and racing engine applications. Each cylinder head is assembled to match your specific camshaft and valvetrain combination, with...

Increases combustion chamber volume to 68cc (may vary due to core shift) Priced when combined with CNC runner porting. If purchased individually the cost will be higher. Requires valve job

Basic CNC Cylinder Head Porting Service (Pair) Katech Engineering offers precision CNC porting for GM Gen 5 LT4 cylinder heads, using Katech-developed port programs designed to improve airflow consistency and overall performance potential. Each intake and exhaust port is CNC-machined to deliver repeatable, balanced...

For LT1/L86/L8T Gen 5 engines Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure: Remove the cylinder heads from your car Disassemble cylinder heads to completely bare condition Wash cylinder heads Print a...