1969 Is this the correct bolt length for factory side exhaust?

[David S.]

On my 69 Coupe the factory side exhaust mounting bolts seem long. Can you tell me the correct length or post a similar picture?
Thank you.

Side Pipe Right 2.jpg

[Edward B.]

Re: 1969 Is this the correct bolt length for factory side exhaust?

3949189 is the original part number for the carriage bolt, and on my car they're approx. 2.5" to 3" long if I remember correctly. Yours appears to be around that length, but it also looks like you're missing the upper insulator. There are two. One above the muffler mounting bracket and one below.

Ed

[Gary H.]

Re: 1969 Is this the correct bolt length for factory side exhaust?

20150206_110228.jpg

Here is a pic of install

[Edward B.]

Re: 1969 Is this the correct bolt length for factory side exhaust?

Okay, I just crawled under the car and mine are 2" long.

Ed

[Paul O.]

Re: 1969 Is this the correct bolt length for factory side exhaust?

Here are a few photos of a Bowtie's with original side exhaust bolts. This would be considered typical factory production length.