Okay, before I am told to go do a search... I just spent the last 30 minutes doing it. So lets avoid that.

Here's my plan... I would like to go with Spohn SFCs... however, will they cause a problem later on if I was to have to have a custom made Y-pipe for header use.

AS for the STB... I was thinking about going with the BMR version. The three Point version. Is the install a real pain? Is it a big difference (everyone on the archives had mixed feelings on this)?


Will either of these cause my car to ride much rougher?

Thanks for the help.

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91 Z28
Best Time Slip:
60' - 2.098
1/8 - 9.137 , MPH - 76.21
1/4 - 14.213, MPH - 97.55
Performace Mods: B&B Exhaust, few free mods.
Appearance Mods: SS wheels, 2.5" Cowl Hood... New 100% Black paint job, Clear Side Marker Lights
Stereo: Alpine 855, Infinity Kappas all around, Infinity 150x2 amp (POS), Infinity Perfect 10 in hatch.
Pictures at Here
ICQ: 1437212
AOL: normalmatt9

 

By definition if you're having a custom Y-pipe made how could there be clearance problems?

 

By themselves, those mods won't make your car ride "rougher", certainly "stiffer". But everyone has different perceptions of those words, so you're just gonna have to experience it for yourself.

And QwkTrip beat me to the other point.

 

The 2 point brace is fine (and a LOT easier to install) and the weld-in SFC's are best.
Don't worry about after the fact y-pipes & SFC's, since it's going to be a custom job, anyway.

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A black '90 Pontiac Formula with

• 305 ci TPI V8
• 5 spd
• WS6 suspension
• 140 mph speedo
• 10 disc CD changer
• T-tops
• GTRotors (front)
• Spohn SFCs & adj Panhard Rod
• Gabriel Gas Shocks (rear)
• BMR STB
• SLP 'Cat-Back' exhaust, with the 2-O-T-L
• SLP 'FlowBooster'
• the 'Wonderbar'

 

How does it matter if then Y-pipe is custom?

If the SFCs keep it from having much diameter or something of that nature. I might be able to have it routed different or slightly higher... but I don't want a 1" Y-pipe or anything. Just want to make sure there is clearence.

------------------
91 Z28
Best Time Slip:
60' - 2.098
1/8 - 9.137 , MPH - 76.21
1/4 - 14.213, MPH - 97.55
Performace Mods: B&B Exhaust, few free mods.
Appearance Mods: SS wheels, 2.5" Cowl Hood... New 100% Black paint job, Clear Side Marker Lights
Stereo: Alpine 855, Infinity Kappas all around, Infinity 150x2 amp (POS), Infinity Perfect 10 in hatch.
Pictures at Here
ICQ: 1437212
AOL: normalmatt9