Softail Slim Exhaust Modifications
I just purchased a 2013 Softail Slim and am planning on putting on Samson S3-432 True Dual Crossover with Longtails and a Stage 1 intake.
Question: Will I need the download only to optimize, I will not be racing just cruising street and highway, or will I need other options?
I am getting mixed responses from others that I have asked.
Please advise.
Question: Will I need the download only to optimize, I will not be racing just cruising street and highway, or will I need other options?
I am getting mixed responses from others that I have asked.
Please advise.
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