Part # help with slip-ons

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Feb 6, 2010 | 12:06 PM

Two Feathers

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Tourer

Joined: Apr 2008

Posts: 264

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From: Las Vegas

Part # help with slip-ons

I bought a whole exhaust system the other day to get these slipons, I like the look of the slipons but cant find any info on what they are.
I have given the part # to my local dealer and they cant find any info, so i was wondering if anyone on here might be able to help?

The part # is 80402-01
they say 80 decibles for har fxd1340/1450

I dont think they are anything special, I like the sound but they killed the performance of my stock 03 Lowrider. just trying to find info on them, Thanks for the help.

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Feb 6, 2010 | 01:10 PM

craftsmandave

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Joined: Jan 2010

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Too Lean brother

In many cases the slip-ons will yeald better performance that full exhaust sytems.

But in your case you must match the air/fuel mixture to accomadate your new pipes.

Feb 6, 2010 | 02:33 PM

ackman1968

Elite HDF Member

Joined: Aug 2006

Posts: 3,863

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From: Kennewick, WA

If you went from stock mufflers to these you may want to re-jet. You probably lost some back pressure and may be running lean. Is it soft on the bottom end (less grunt taking off)? Surging, hesitation or backfire? If it still pulls hard with out pinging at full throttle your main jet is probably OK. you may just need to move the needle in the slide to bring back what's been lost.

Feb 6, 2010 | 05:24 PM

Two Feathers

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Tourer

Joined: Apr 2008

Posts: 264

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From: Las Vegas

Thanks it is sluggish on the bottom and mid, but i was also wondering if anyone had a way to find that part #, I have even tried harley.com with no luck.
I figured I would need to rejet with these pipes as my bike is totally stock still.

Feb 6, 2010 | 09:40 PM

ackman1968

Elite HDF Member

Joined: Aug 2006

Posts: 3,863

Likes: 21

From: Kennewick, WA

That part number is most likely obsolete as the 01 at the end refers to 2001. If you're lucky someone out there still has a 2001/2002 accessory catalog and can look them up.