southside machine sfc's
Supreme Member

Joined: Oct 1999
Posts: 1,112
Likes: 1
From: W. Kentucky
Car: 83 Z-28
Engine: 406
Transmission: TH350
Axle/Gears: 3.70
I just got a set of these also. I haven't even gotten them out of the box yet. I do know that these weigh alot more than the comp. engineering ones that I sent back.
Supreme Member
Joined: Apr 2000
Posts: 1,154
Likes: 2
From: Stillwater, OK
Car: 1991 Formula
Engine: 355 DFI Superram w/ R-Trim
Transmission: Probuilt 700r4
Quality is great, very rigid and high quality design and welds. Installation was a no-brainer. I second the SLP y-pipe issue.
I need another quarter inch or so to prevent the binding I'm getting when the engine is under load and torquing over. I'll be replacing this exhaust soon.
I need another quarter inch or so to prevent the binding I'm getting when the engine is under load and torquing over. I'll be replacing this exhaust soon. I've got them also. They don't fit with the factory dual converters. I was able to fabricate a simple brace to silence the rattling but I'd recommend doing that real quick as the rattling got very loud and annoying very quick. There's been a noticibly better difference in cornering, though.
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