Blow Performance Exhausts

blow performance exhausts manufacturer of performance exhaust systems for harley-davidson evo & big twin 80ci-130ci engines 1984 onward & milwaukee-eight 107ci-114ci-117ci engines 2017 onward. our designs deliver increased performance and great sound as well as a variation in looks with our bonus 3 heat shield sets with every killer kit. we are committed to our customer's satisfaction and stand proud behind our product and service. since our commencement in 2012 we have been dedicated to what we created for our biker communities worldwide. blow performance exhausts are 3-stepped tuned headers. from the exhaust port our header pipe merges into a larger diameter header pipe and then once more merges into an even larger diameter header pipe thus consisting of multiple step ups along the length of the exhaust pipe. blow performance exhausts are designed for high rpm's and run at greatest performance without collector’s, mufflers, or baffles. the first step helps preve