Cut out: Weld or clamp?
Thread Starter
Joined: Feb 2001
Posts: 8,494
Likes: 414
From: Sophia, NC
Car: 2016 Camaro SS + 1986 Z28
Cut out: Weld or clamp?
...I was looking around at getting a cutout and i see that some are weld in, some are clamp in. Any reason a clamp in wouldn't work? ...I can do that in my driveway, as opposed to the weld in.
thoughts, opinion, spare change....???
Thanks,
Chris
thoughts, opinion, spare change....???
Thanks,
Chris
Supreme Member
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Joined: Jun 2008
Posts: 1,468
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From: Minnesota
Car: 89 IROC-Z
Engine: 370 LSX, LS3 Top End
Transmission: Built T-56
Axle/Gears: 9" Aluminum Center 3.89's
Re: Cut out: Weld or clamp?
Hey Chris,
I have a QTP cutout that can be welded or clamped. I had it expanded to 3" i.d. to slip over my hooker Y. Then i used these lap joint clamps and so far the two miles i drove to the paint shop they worked out well lol. I believe IROCthe5.7Ltre suggested them to me. http://store.summitracing.com/partde...5&autoview=sku
I have a QTP cutout that can be welded or clamped. I had it expanded to 3" i.d. to slip over my hooker Y. Then i used these lap joint clamps and so far the two miles i drove to the paint shop they worked out well lol. I believe IROCthe5.7Ltre suggested them to me. http://store.summitracing.com/partde...5&autoview=sku
Supreme Member
iTrader: (7)
Joined: Jun 2008
Posts: 1,468
Likes: 0
From: Minnesota
Car: 89 IROC-Z
Engine: 370 LSX, LS3 Top End
Transmission: Built T-56
Axle/Gears: 9" Aluminum Center 3.89's
Re: Cut out: Weld or clamp?
I also did some searching and found that the style below is NO GOOD. They come with some goo to help them seal and people say the screws will strip out when you try to get them to seal. The ones i posted above lots of people like.
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Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Re: Cut out: Weld or clamp?
The summit clamps didn't work well for me (like the one above). I had great success with these: http://www.jegs.com/i/JEGS/555/30733/10002/-1
Supreme Member
iTrader: (7)
Joined: Jun 2008
Posts: 1,468
Likes: 0
From: Minnesota
Car: 89 IROC-Z
Engine: 370 LSX, LS3 Top End
Transmission: Built T-56
Axle/Gears: 9" Aluminum Center 3.89's
Re: Cut out: Weld or clamp?
The summit clamps didn't work well for me (like the one above). I had great success with these: http://www.jegs.com/i/JEGS/555/30733/10002/-1


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Moderator




Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Re: Cut out: Weld or clamp?
That's weird they have the same part number. The Jegs version had a much bigger transition in the middle. You can see it in the pictures also. That's what made it seal better for me.

Junior Member
iTrader: (1)
Joined: Apr 2009
Posts: 68
Likes: 0
From: Pennsylvania
Car: 1991 camaro z28
Engine: 5.7 350
Transmission: 700r4
Axle/Gears: stock 3.23
Re: Cut out: Weld or clamp?
i just put my cutout in today and used regular muffler clamps work fine. youll love the cutout super loud and awesome
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