What aftermarket performance items are available for the V6?
As with the LT1s, available modifications include K&N free flow filters, air induction kits from API (800-426-8967), Lingenfelter (219-724-2552), and RK Sport (800-214-8030). Dynomax and Borla exhaust systems are available from RK Sport. You can also get JBA headers, Nitrous Oxide systems, shorter rear gears, low temperature thermostats, computer reprogrammers, underdrive pulleys, and subframe connectors. Motorsports Technologies Inc. (MTI) (404-509-3494) carry most of these mods.