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Registered
Join Date: May 2002
Location: Up North
Posts: 1,449
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Powerhaus/SSI headers for 930 ?
Does anyone have experience with them? And what's your take on performance & reliability?
My older set of GHL is cracking again @ the WG/collector joint and I'm just tired of another temp repair. B&B seems to have the same design, so I'm thinking of shying away from both. I am really evaluating my options and would love to hear about alternatives. thanks!
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87 930 K27HFS/B&B/Twin-Plug... Megasquirted 
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07-23-2007, 07:53 AM
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Crotchety Old Bastard
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Ben and I are working on a system based on SSIs right now.
The advantage is SSI quality and real heat. The primaries are longer than typical aftermarket headers but do not show significant reduction in driveability or performance for street applications. Ben can chime in with some pictures and more data.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds '78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8 |
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07-23-2007, 08:07 AM
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Registered
Join Date: Dec 2001
Posts: 4,313
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I went with SSI's and use a DP muffler on my 3.5 twin plug.
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07-23-2007, 08:35 AM
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78 Porsche 911SC 3.0L, 3.3Turbo soon. 
