When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Cant speak for the magnex, but the h&s with splitter is excellent. Noticable gains in the horse department, earlier turbo spool and more noise. Very happy with mine. Hope this helps
h&s or magnex which downpipe
