Where are these from....
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Junior Member
Joined: Apr 2020
Posts: 1
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From: Indianapolis
Car: 1987 GTA
Engine: 383
Transmission: 700r4
Axle/Gears: 3.42
Where are these from....
I saw these on a Facebook post. I was told that they were sourced here... any contact info available?
Last edited by Injundave; Apr 27, 2020 at 05:48 PM. Reason: Better photo
Joined: Feb 2001
Posts: 13,758
Likes: 560
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: Where are these from....
Its not the fourth gen unit as the SLP had two open ovals. I agree it might be the GMMG system. Specifically the Berger SS cars that were retrofitted with an LS6 and GMMG exhaust.
Joined: Aug 2013
Posts: 4,815
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From: MICHIGAN
Car: 1988 Trans Am
Engine: L03
Transmission: 700R4
Axle/Gears: 10 Bolt 2.73 Open
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