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Bub 7's...to crossover or not to crossover?

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Old May 10, 2008 | 08:04 PM
  #1  
skyking's Avatar
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Default Bub 7's...to crossover or not to crossover?

I've been contemplating putting Rinehart true duals on my 05 RKC for the past several months. Lately, I've been reading a lot about the Bub 7 true duals, and I'm really starting to lean that way. My question is, for you guys that have the Bubs, does the cross over make that much difference in performance? I like the look better without the crossover, but I'd like to get some opinions from those with first hand knowledge.

Thanks,
Rick
 
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Old May 10, 2008 | 08:19 PM
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05LowRider
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Default RE: Bub 7's...to crossover or not to crossover?

I have no first hand knowledge of the crossover version. But, the true duals absolutely rock for sound! I ride with a guy that has Rinehart true duals on his SE Road King. And he hates it because mine sound better than his!
 
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Old May 10, 2008 | 08:29 PM
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trackadaptor
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Default RE: Bub 7's...to crossover or not to crossover?

Bub 7 True Dual - after 2,500 miles

You will feel the slight Bottom End Loss of Torque.

Mid - High - Torque gain, to me, more than madeup for the loss on the bottom end...

These are a bit louder than the Rinehart, but Bub says byAugust they should be able to offer a quit baffle....


My V&H 2into1 was the best over all "Torque / Power- gains" but the 106db forced the sale, after only 1,000 miles..
 
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Old May 10, 2008 | 09:47 PM
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Default RE: Bub 7's...to crossover or not to crossover?

Thanks for the replies. Good info!
 
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Old May 11, 2008 | 01:07 AM
  #5  
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Default RE: Bub 7's...to crossover or not to crossover?

You might want to check to see where you can get them. Buddy of mine tried to get them and was told there was a 4 to 6 month wait.
 
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Old May 11, 2008 | 01:37 AM
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Default RE: Bub 7's...to crossover or not to crossover?

ORIGINAL: heywood727

You might want to check to see where you can get them. Buddy of mine tried to get them and was told there was a 4 to 6 month wait.
I just ordered the non crossover version from Eastern Performance last Thursday, tracking number says they will be here Tues. I don't know about the crossover version.
 
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Old May 11, 2008 | 04:25 AM
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Default RE: Bub 7's...to crossover or not to crossover?

Really... When I see him again, I'll have to ask him? He was looking for a set for an 08 EG.
 
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Old May 11, 2008 | 05:26 AM
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Default RE: Bub 7's...to crossover or not to crossover?

ORIGINAL: heywood727

Really... When I see him again, I'll have to ask him? He was looking for a set for an 08 EG.
The pipes I ordered were for an 07 Ultra, same pipes.
 
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Old May 11, 2008 | 07:17 AM
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Default RE: Bub 7's...to crossover or not to crossover?

I spoke to BUB last friday about the same thing. I have Rinehart Slip-ons and the standard HD crossover header pipes. I want to do a Stage 1 and add Rinehart tru-dual headers, Ness Big Sucker and PC III.

Rinehart explained theTru-duals may sound louder but will have a power loss in lower RPMs. The Crossovers will have a perfromance gain more evenly distributed.

I started corresponding with BUB tech support via email and then a tech called me on my cell phone to follow-up. I found them to bevery helpful.I'm going with the Tru-Dual setup.

Good luck.

Fly
 
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Old May 11, 2008 | 07:40 AM
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Default RE: Bub 7's...to crossover or not to crossover?

Tru Duals for me. Guys riding with me love the deep sound. I too talked to techs @ Bub & was told about the low end loss of torque ( not enough to really matter) unless you drag racing. The longer (hotter) they get the better they sound. Guys with me have all top name Rinehart , V&H , Cobras , Pythons , . Not so much better, but very good and different sound. LOVE 'EM !

[IMG]local://upfiles/14158/F782356B8C9C407BB124090E45B7CE56.jpg[/IMG]
 
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