Ordered a set of Lpp longtubes and Carl got the shipment out quick. Headers have quality welds and fitment was excellent. As far as performance with the headers and tune from GPI I noticed a significant difference in throttle response and power. I do not have dyno results as I only got a road tune. Overall I am very happy with the headers and did not have many fitment issues as with a lot of other budget headers.

Sound clip

https://youtu.be/VZuHoxGnPrE

https://m.youtube.com/watch?v=VZuHoxGnPrE