New From Katech: Cylinder Head Porting Services only $499 per Pair!
Head-turning horsepower at value pricing. For less than the price of a bad-ass wheel, you can now boost your engine’s performance to heavenly levels with Katech’s new CNC cylinder porting services for the LT1 and LT4 blocks.
Yours for the asking: 332cfm on the intake and 239cfm on the exhaust, compared to the stock 295cfm intake and 221cfm exhaust at .700 lift.
The LT1 heads fit the 2014-to-current Corvette Stingray and Grand Sport, and the 2016-to-current Camaro SS.
The LT4 heads fit the 2015-to-current Corvette Z06, the 2017 Camaro ZL1, and the 2016-to-current Cadillac CTS-V.
- LT1, LT4
- LS1, Trucks
- 241, 806, 862, 706
- LS2, LS6 Trucks
- 243, 799, 317, 035
Proprietary porting and performance you can only get from Katech – based on months of bench testing and CNC expertise from our best technicians and engine builders.