Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
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2004 XL1200C

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Old Mar 2, 2007 | 11:10 AM
  #1  
ontcanuck's Avatar
ontcanuck
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From: Ontario,Canada
Default 2004 XL1200C

just new to this post but I have already spent hours looking at it and with a lot of good info.I want to maintain the stock exhaust system,how do I get more power and still maintain the stock exhaust.
 
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Old Mar 2, 2007 | 11:25 AM
  #2  
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capttawes
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From: Crisfield, MD
Default RE: 2004 XL1200C

You would have to remove the baffles and modify them which requires drilling the back end out to remove them (do a search for drilling exhaust or Gronk mod.). Of course modifying your exhaust or even buying slipons or a hole system will do nothing for power unless you change out the air filter so it will flow more air into the carb. then rejet the carb.
I opted for SEII slipons and SEII air cleaner when I bought my bike as well as rejetting and prbably gained about 12-15% in power and it sounds nicer too.

Lots of options out there but few folks end up keeping their stock exhaust.
 
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Old Mar 2, 2007 | 11:29 AM
  #3  
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brauny1
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Default RE: 2004 XL1200C


Welcome! You'll find all your answers here, do a search for stage 1 and tons of threads will be available to read.Stage 1 opensyour intake and exhaust so your engine breaths better and thereforegains 10 to 15% more HP/TQ. However, you'll have to compromise the stock exhaust note to do so as it generally bottlenecks your engines breathing capability,but most everyone loves the improvedrich, deep, throaty sound...
 
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Old Mar 2, 2007 | 11:56 AM
  #4  
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ontcanuck
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Default RE: 2004 XL1200C

What does the stage 1 kit involve,is it purchased through your HD dealer
 
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