Exhaust Pipe Size

[Bob_Spidell]

Thanks! Doesn't say or show if it's blue (light blue/turquoise) though. Also, I've never heard of 'Silverhook;' I think Hylomar was once a standalone brand, looks like someone snatched-up the formulations and is selling them?

 

[Keoke]

Thanks! Doesn't say or show if it's blue (light blue/turquoise) though. Also, I've never heard of 'Silverhook;' I think Hylomar was once a standalone brand, looks like someone snatched-up the formulations and is selling them?

Yeah BOB :
Hylomar was the name of that blue stuff back then.

 

[steveg]

I think 'silverhook' is the seller. Hylomar corporate website:

Hylomar: Trusted High-Performance Gasketing & Sealant Solutions

Hylomar Ltd manufactures a wide range of high performance sealants and adhesives used by many of the leading OEM’s in the world of automotive, aerospace, white goods, power generation/distribution, electronics/photonics and general engineering.

hylomar.com

EAP slightly right of center in pic.

 

[Bob_Spidell]

But ... it's not blue! Guess this will remain a mystery.

 

[DrEntropy]

Just came across this post. Hylomar, to the best of my recollection, was a proprietary sealant made originally for Rolls-Royce by Permatex. Later, Permatex acquired the rights to manufacture it under their name, sold it commercially for a while with what was considered by them as tepid sales. Found it in a few retail auto parts stores in the '80's~'90's then it disappeared. Now it has been taken over by that U.K. company and marketed as the Hylomar brand.

Good stuff, BTW.

 

[steveg]

History of Hylomar:

http://www.valco-cp.com/history%20of%20hylomar%20blue.pdf

 

[pdplot]

Just curious - what happened to the mufflers that they had to be replaced? My stainless steel system on my TR6 has lasted for over 20 years.