This is the original set of Comp 2868S turbochargers we tested, rated at 575 hp x 2 x 080 (volumetric efficiency) x 0.90 (drivetrain loss) = 828 whp, which matched our 836 whp dyno number within one percent. Our flagship car ran 8.77 @ 155 mph in the quarter mile with this setup.
Retail cost new is $1,299 each. We are selling these as a pair for $1,700 shipped, which saves you ~ $1,000. We fabricated our own custom turbo kit to accommodate these turbos.