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#1 | |
Registered User
Join Date: May 2015
Location: Cedar Rapids, IA
Posts: 155
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Re: Brockman Mellowtones VS. Flowmaster Super 44's
Quote:
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__________________
'66 GMC K25 (305 V6, SM420) aka "Mabel" Link to project http://67-72chevytrucks.com/vboard/s...d.php?t=698082 All gone - '66 CJ5, '69 C25, '69 C25 Camper Special, '79 C10 Big Ten/Bonanza, '84 K10 Silverado |
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#2 |
Post Whore
![]() Join Date: Mar 2013
Location: Southern Oregon
Posts: 10,399
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Re: Brockman Mellowtones VS. Flowmaster Super 44's
I think it sounds awesome! lol I am running stock manifolds. 2.25 pipe to the mufflers and then 2.5 pipe from the mufflers. Here's another video to give you an idea of highway:
https://www.youtube.com/watch?v=zJjGr0YWHLc
__________________
1966 Chevy C10 "Project Two Tone" http://67-72chevytrucks.com/vboard/s...d.php?t=596643 1964 GMC "Crustine" semi-build:http://67-72chevytrucks.com/vboard/s...d.php?t=665056 My youtube channel. Username "Military Chevy": https://www.youtube.com/channel/UC_h...fzpcUXyK_5-uiw |
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#3 | |
Registered User
Join Date: May 2015
Location: Cedar Rapids, IA
Posts: 155
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Re: Brockman Mellowtones VS. Flowmaster Super 44's
Quote:
Thanks again for sharing the videos!
__________________
'66 GMC K25 (305 V6, SM420) aka "Mabel" Link to project http://67-72chevytrucks.com/vboard/s...d.php?t=698082 All gone - '66 CJ5, '69 C25, '69 C25 Camper Special, '79 C10 Big Ten/Bonanza, '84 K10 Silverado |
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#4 |
Post Whore
![]() Join Date: Mar 2013
Location: Southern Oregon
Posts: 10,399
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Re: Brockman Mellowtones VS. Flowmaster Super 44's
The 6066 GMC site has some albums of guys who fabricated headers. I don't think they make a very big difference as these motors have low compression and have fairly low flowing heads. Splitting the exhaust and adding more fuel is about the best thing you can do. An HEI helps as well, but my stock points work fine for mine. No cams are available either, you'd have to have yours custom ground.
__________________
1966 Chevy C10 "Project Two Tone" http://67-72chevytrucks.com/vboard/s...d.php?t=596643 1964 GMC "Crustine" semi-build:http://67-72chevytrucks.com/vboard/s...d.php?t=665056 My youtube channel. Username "Military Chevy": https://www.youtube.com/channel/UC_h...fzpcUXyK_5-uiw |
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#5 | |
Registered User
Join Date: May 2015
Location: Cedar Rapids, IA
Posts: 155
|
Re: Brockman Mellowtones VS. Flowmaster Super 44's
Quote:
__________________
'66 GMC K25 (305 V6, SM420) aka "Mabel" Link to project http://67-72chevytrucks.com/vboard/s...d.php?t=698082 All gone - '66 CJ5, '69 C25, '69 C25 Camper Special, '79 C10 Big Ten/Bonanza, '84 K10 Silverado |
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#6 | |
Post Whore
![]() Join Date: Mar 2013
Location: Southern Oregon
Posts: 10,399
|
Re: Brockman Mellowtones VS. Flowmaster Super 44's
Quote:
https://www.youtube.com/watch?v=mdZlZlWRRMI
__________________
1966 Chevy C10 "Project Two Tone" http://67-72chevytrucks.com/vboard/s...d.php?t=596643 1964 GMC "Crustine" semi-build:http://67-72chevytrucks.com/vboard/s...d.php?t=665056 My youtube channel. Username "Military Chevy": https://www.youtube.com/channel/UC_h...fzpcUXyK_5-uiw |
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