I purchased a set of used rinehart 3.5 inch slip ons(I thought it was JUST slip ons) for my streetglide over the weekend. When I got there to pick them up they were still mounted to his factory exhaust. For 100 bucks I got an entire exhaust for a 2011 streetglide with rinehart slipons,he said just take the whole thing,its not worth his time to sit there and try to remove slip ons that have been installed for 6 years. I polished up the mufflers,yanked em off the old pipes and put them on my bike and they look/sound good. I took his header,punched out the cat and welded it back up and want to install his 2011 header assembly on my bike, I figure since I got it for pennies why not. I thought I read something somewhere that the oxygen sensor bungs are a different size from a 2011 to a 2014. If so,what do I need to purchase/do to make my sensors work in a 2011 exhaust?Any help would be appreciated. Thankyou!

 

If the O2 holes are a different size you can order the inserts directly from J&P or out of the Drag Specialties "Fat Book". And yes the system will mount directly onto your 2014. You'll most likely need to choose a fuel management device or tuner to adjust the ECU so the bike doesn't start to run in a leaner condition than the factory/EPA tune.

 

Ok I will do some research and see what I need. I was looking at the thundermax tuner which uses the 2011 style 02 bungs so it would go right into the header I decatted. Just dont know if I want to spend almost a grand on a tuner when Ive heard great reviews on the vh fuelpak and its only 400 bucks.

 

They use the same size O2 sensors.

09 they were 18mm, 2010 they went to the samller ones when they put the cat in the head pipe.

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Oh ok perfect that makes things easier. Thankyou very much