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Help with the Hooker Sidemounts, PLEASE?!?!

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Old Jul 7, 2015 | 06:53 PM
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Default Help with the Hooker Sidemounts, PLEASE?!?!

I'm sure a number of you know what I'm talking about when I say there is one bolt that does not fit in the flange because the bend in the pipe is too tight...any advice?

Thanks guys, Todd
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Old Jul 7, 2015 | 06:58 PM
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Try to start that bolt with the header loose and slightly pulled away from the head.
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Old Jul 8, 2015 | 05:27 PM
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#2 I believe was my issue. I dimpled the pipe carefully with a ball peen hammer. That''s using stage 8 bolts. With regular hex bolts you may need to grind down the flats on the bolt head to achieve a smaller hex as well.

Last edited by REELAV8R; Jul 8, 2015 at 05:31 PM.
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Old Jul 8, 2015 | 10:19 PM
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These worked for mine without and mods

Brand:ARP
Manufacturer's Part Number: 400-1110
Part Type:Header Fasteners
Product Line:ARP Stainless Steel Header Bolts
Summit Racing Part Number:ARP-400-1110
UPC: 672036013202
Fastener Style: Bolt
Thread Size: 3/8-16 in.
Head Style: Hex
Underhead Length (in): 1.000 in.
Underhead Length (mm): 25.00mm
Fastener Material: Stainless steel
Fastener Finish: Polished
Quantity: Sold as a set of 16.
Notes: 5/16 in. wrench head size.
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Old Jul 9, 2015 | 07:08 PM
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why not just put a stud in that hole? Pre measure it and make it as shot as possible,then put a nut on the stud.They also make nuts with a smaller outside dia.
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Old Jul 10, 2015 | 12:40 AM
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hi guys , can someone post a picture of the flange , I am trying to id a set of side pipes they may be Hookers , many thanks, grumpy

Originally Posted by blue427
why not just put a stud in that hole? Pre measure it and make it as shot as possible,then put a nut on the stud.They also make nuts with a smaller outside dia.
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