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.
F-Sport Exhaust sounds better imo, aggressive but tuned nicely. The HKS hi power is louder but the cans are very generic looking. Depends on how much sound and attention you want. F-Sport intake uses a dry filter and IIRC k&n uses an oil-based filter. Too much oil and you can mess up the MAF sensor. I'd personally go with both the F-Sports!
