Possibly, do not know personally, but ihave been searching the net for literally 8 hours trying to find any sort of pre-made exhaust manifolds/down pipes, i did come accross this
http://www.autoink.com/MotorBookscopy.htm


How to Tune & Modify Your Camaro 1982-98By Jason Scoot. Improve the power, performance and good looks of your Camaro in every way! Detailed chapters cover rebuilding the engine; induction system and cylinder heads; supercharging, turbocharging and nitrous oxide injection; camshaft and valvetrain;exhaust system; electronics and ignition; transmission and driveline; handling and suspension. Covers all F-body Camaros up to 1998. Sftbd., 8 1/4 X 10 3/4, 160 pgs., 250 b&w illPart # MB126481AP____ $16.95