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06-21-2007, 12:22 PM | #1 |
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Location: Hillsboro Oregon
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Headers for lowered Big Blocks
Any recommendations? I'm looking for something 3/4 length or so that won't hang as low as my current full length set.
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06-21-2007, 12:35 PM | #2 |
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Re: Headers for lowered Big Blocks
yeah I would be interested in the answer for this also!!
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06-21-2007, 12:50 PM | #3 |
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Re: Headers for lowered Big Blocks
Same here... I have a 402 going into a 67, and do not want any exhaust running lower then the frame....
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06-21-2007, 12:55 PM | #4 |
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Re: Headers for lowered Big Blocks
I have been looking for that answer for 7 years
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06-21-2007, 01:40 PM | #6 |
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Re: Headers for lowered Big Blocks
I sent them an inquiry. We'll see what they say...
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06-21-2007, 05:56 PM | #7 |
-Praise the Lowered-
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Re: Headers for lowered Big Blocks
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Race-N-Jason ('71 Chevy C-10 LWB 454/TH350) ('07 Dodge Ram 2500, 5.9 Cummins/6-speed Manual) |
06-21-2007, 07:39 PM | #8 |
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Re: Headers for lowered Big Blocks
I have Sandersons BB3 3/4 length for a Chevelle in my truck. IIRC, I trimmed the pass side rail 1/8" for insurance only. They cleared, but I figured the 468's torque would move the factory rubber m.mount isolators a little bit & I didn't want them to hit.
I punched holes in the crossmember, welded in the large diameter pipe like many on here & have 3" mandrel exhaust to the rear end that's 'invisible' w/the exception of the oil filter area (you can see that pipe through the fenderwell opening). You may not be able to see it..... but you could definitely hear it.
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67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. Last edited by SCOTI; 06-21-2007 at 07:42 PM. |
06-21-2007, 07:49 PM | #9 | ||
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Re: Headers for lowered Big Blocks
Quote:
Quote:
Did you go over the tranny xmember? Any pics? |
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06-21-2007, 07:49 PM | #10 |
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Re: Headers for lowered Big Blocks
I used a set of 69 Camaro BBC by Hedman.
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06-21-2007, 07:59 PM | #11 |
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Re: Headers for lowered Big Blocks
Yes sir. Over the trans crossmember (fabricated crossmember that's very similar in construction to what's now offered from ECE or Perf-OnLine) and a straight shot through the boxed trailing arm c.member.
If you get down on the ground & look @ the truck from the side, you don't see any exhaust @ all. As for pics.... I have so much crap in/around this project that it will take a few days to get some.
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67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
06-21-2007, 09:57 PM | #12 |
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Re: Headers for lowered Big Blocks
http://67-72chevytrucks.com/vboard/s...d.php?t=234592
Check out that old thread of mine, those are patriot clipsetters from summit for a early 70's chevelle or malibu. Only had to do minor trimming and the are quality headers. You could lay frame with them on there. |
06-21-2007, 10:48 PM | #13 |
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Re: Headers for lowered Big Blocks
stay away from the hooker competions[not super comps] they hang the full diam below the frame.
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06-22-2007, 12:02 AM | #14 | |
-Praise the Lowered-
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Re: Headers for lowered Big Blocks
Quote:
Actually, if I didn't have other things in the way, I could have easily routed them above and through the crossmembers. My current Transmissioin linkage was in the way. I love these Hedmans. The only thing I regret is not opting for the ceramic coating. They have a new collector design that is more forgiving, and allows for different approach angle of the exhaust pipe. Just something else to consider....
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Race-N-Jason ('71 Chevy C-10 LWB 454/TH350) ('07 Dodge Ram 2500, 5.9 Cummins/6-speed Manual) Last edited by race-n-jason; 06-22-2007 at 12:04 AM. |
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06-22-2007, 01:07 AM | #15 | |
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Re: Headers for lowered Big Blocks
Quote:
or $349.95 for 1-7/8" primaries... Link |
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06-22-2007, 01:14 AM | #16 |
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Re: Headers for lowered Big Blocks
Ok if these fit they look like a better deal. They have 3/8 flanges instead of 1/4" as well as 14 gauge instead of 16 and ball flanges. Al that for $299.95 with only one questionable thing: They say they are "Thermal Coated" instead of ceramic coated...
Link Here |
06-22-2007, 08:14 AM | #17 | |
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Re: Headers for lowered Big Blocks
Quote:
Last edited by jkade; 06-22-2007 at 08:15 AM. |
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06-22-2007, 01:19 PM | #18 |
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Re: Headers for lowered Big Blocks
I hear ya jkade. I just know that the 1/4" flanges on my current set are iffy at best. They seal with an extra thick gasket. If I can go with 3/8 for a reasonable price I will.
I got a response from Sanderson: "Our BB4 will work, but not the BB8. BB4 is abit shorter." The BB4 are block huggers. I'd like 3/4 length if possible. Here's the BB4 |
06-23-2007, 06:41 PM | #19 |
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Re: Headers for lowered Big Blocks
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06-23-2007, 07:57 PM | #20 | |
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Re: Headers for lowered Big Blocks
Quote:
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12-09-2007, 03:12 PM | #21 |
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Re: Headers for lowered Big Blocks
Any more input on this? I'm getting ready to go header shopping
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12-09-2007, 03:35 PM | #22 |
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Re: Headers for lowered Big Blocks
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12-09-2007, 04:13 PM | #23 |
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Re: Headers for lowered Big Blocks
Summit list the patroit as 1/4" flange but the Patroit site list them as 3/8" flange. I have been looking at these but was also worried about the 1/4" flange. If in fact they are 3/8" this is the way I am going. jkade, Maybe you could measure your flange?
Thanks Jack
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12-09-2007, 04:35 PM | #24 | ||
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Re: Headers for lowered Big Blocks
Quote:
Quote:
PATRIOT: HEADMAN: |
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12-09-2007, 07:28 PM | #25 |
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Re: Headers for lowered Big Blocks
I have Hooker comps on my 69. Chevelle headers, not truck...
Last edited by corn; 10-10-2009 at 12:16 PM. |
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