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header size help
- Thread starter JoeB3
- Start date
Help Support Buellxb Forum:
bajabomber87
Well-known member
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- Aug 26, 2008
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Roughly 1 3/4" header tubes
1.9" collector into muffler tube
1.9" collector into muffler tube
BuellerPilot
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- Jul 19, 2010
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Your gonna hurt power every where unless your doing some major mods like flowed heads, custom intake and plan on revving that thing really high (which requires major internal mods).
~Mike....
~Mike....
bajabomber87
Well-known member
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- Aug 26, 2008
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- 1,141
Yes
I'm not sure about the "hurt power" statement. I intend to do some personal testing, but there's a reason why they changed sizes. The 1125 is smaller displacement, but works considerably better with a 2.5" merge over a 2" one. I need to do some figuring and guesstimating before I make a set or mod some stock headers though. Time and testing will tell.
BuellerPilot
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- Jul 19, 2010
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Those two engines are WORLDS APART!! Smaller displacement but A LOT HIGHER RPM limit, a lot more breathing going on and overall a LOT MORE POWER being produced = more exhaust volume. If your going to do some testing, I look foreword to your results and hope your butt dyno has been calibrated lol.
~Mike...
~Mike...
BuellerPilot
Well-known member
- Joined
- Jul 19, 2010
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- 1,226
BTW, love the fab work on your exhaust systems.
~Mike....
~Mike....
