FSC Forum - View Single Post - Remove cats or keep them? chime in.. asap

88Vic · 07-01-2009, 10:13 PM

I would cut the cats out, sell the good one and buy Thunderbolt highflows, which flow as well as a straight pipe and are cheap, like $50 each for ones with O2 sensor bungs. Then get an ECU tune from BlackBear anyways since it's well worth it.

07-01-2009, 10:13 PM	#10
88Vic Registered User Join Date: Feb 2008 Location: Overland Park, KS Posts: 1,591	Re: Remove cats or keep them? chime in.. asap I would cut the cats out, sell the good one and buy Thunderbolt highflows, which flow as well as a straight pipe and are cheap, like $50 each for ones with O2 sensor bungs. Then get an ECU tune from BlackBear anyways since it's well worth it. __________________ 95 Sierra C1500 TBI 305, NV3500 10-Bolt 3.42 Open Custom open air cleaner Single 3", Thunderbolt cat, 18" d/o Magnaflow, 3.5" tips in front of the rear passenger tire. New rig (not pictured): 86 Silverado C10 4bbl 350