Mast: LS7 305cc 4.125" Cylinder Heads [Camaro Corvette CTS V, LS7] Exhaust Valves:1.600" Solid Ti - Solid Roller Consider this bolt on package

Consider this bolt on package for your 2009+ Cadillac CTS -V coupe

The Race kits comes with the legendary F-1D supercharger

15- to 20-inch fitments

MGW shifter with 9/16-18 threaded shaft (for stock C5 and for use on C6 / C7 with MGW knobs)

• Bay-to-bay breathing improved with increased side window area versus LSX & LS7

Mast: LS7 305cc 4.125" Cylinder Heads [Camaro Corvette CTS V, LS7] Exhaust Valves:1.600" Solid Ti - Solid Roller Consider this bolt on packageTrying to improve on the best factory small block cylinder heads ever built is no small endeavor. And yes, GM's 12 degree LS7 castings are the best small block heads of all time regardless of engine make trumping even the legendary Ford Cleveland heads. With a full CNC rubdown, monster 2. 20 1. 61 inch valves, and raised 270cc intake ports to go along with a flat 12 degree valve angle, factory LS7 heads flow 360 cfm out of the box. That's big block