![New Exhaust so I put these drag pipes on and I had the stock ones before do i need to tune this for the pipes even if I have an EFI sporty? : New Exhaust so I put these drag pipes on and I had the stock ones before do i need to tune this for the pipes even if I have an EFI sporty? :](https://preview.redd.it/mtobxjnt58r61.jpg?auto=webp&s=1474822131594529742d432c384a96c69fd16615)
New Exhaust so I put these drag pipes on and I had the stock ones before do i need to tune this for the pipes even if I have an EFI sporty? :
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CHROME LSD BIG RADIUS EXHAUST DRAG PIPES 1986-2013 HARLEY SOFTAIL W/ HEAT SHIELD - Custom Harley Motorcycle Parts at Vicious Cycle Works
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