BTR 4.8L TURBO CAM - STAGE 2Custom camshaft developed by Brian Tooley Racing specifically for use with smaller displacement (4. 8L) turbo applications. Specs are 213 22X . 619" . 619" 112 LSA Part Number BTR48STG2TURBO Cam Type Turbocharged Brand Brian Tooley Racing Engine Type Gen III IV Cam Style Hydraulic Roller Lift . 619" . 619" Duration 213 22X Lobe Separation Angle 112 *Item ships directly from vendor.

please see fitments listed here

Note: Will need Speed Engineering's x-pipe kit for installing their headers

Inlet Flange: T4 divided

Cable operated throttle body available in 92mm or 102mm openings

618" Duration 220/23X Lobe Separation Angle 113

75 92-537240B 15x8 92-580250B 15x10 92-510254B 17x9

Connects between valley plate and intake manifold

including new fuel rails

Another industry first is the fact that the hydraulic element of this patented lifter is serviceable

06-09 Trailblazer SS

5psi 90%DC Turbo 524

Holley GM LS1/LS2/LS6 Modular Hi–Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet–metal for high–performance applications where induction system height is not limited