I have a '87 camaro SC with a LG4 engine and i recently put a flowmaster muffler on it and i'm wanting to put on a high flow cat, what works best with the flowmaster?? Thanks guys.

I have heard that the Random Technology high flow converter is the highest flowing converter that is currently available. It does cost about $220 from TPIS, the cheapest price I have seen. My friend bought one straight from Random Tech and it cost him close to $300. IMO, I would just get a Catco Converter from Summit Racing, the cost is only $65.

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1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission
Borg Warner 7.75" 9 Bolt Rear End

Current Mods: LT4 HOT Cam, Comp Cams 1.52:1 Roller Rocker Arms, Edelbrock TES 1 5/8" Headers, Hooker 3" Aerochamber Cat-Back System, Performance Resource Chip, Accel Ignition Coil, Cap, Rotor, 8.8mm Wires, K&N Filters, JET TPI Air Foil, All Free Mods, Falken ZIEX Z-Rated Tires.

Best ET (w/o LT4 cam): 14.32 @ 97.7mph
(corrected for elevation)

Soon to Come: 7.625" 10 Bolt with 3.42s and Accel TPI Intake Base

There is a flow chart that has the #'s, maybe some1 will post it.

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Looking For:

87 IROC-Z28 350 TPI: The car I want.

84 TRANS AM 305 H.O.: Another car that would be OK to own while I look for the IROC-Z!!



[This message has been edited by IROCZTWENTYGR8 (edited March 25, 2001).]