Great Quality, Great Sound
I went from Perrin ELH to these HKS UEL because - yes, I admit it - I missed the sound of UEL. While this doesn't have the *exact* sound of the stock UELs, it's still throaty but quiet in the cabin. I didn't lose much going ELH to the HKS UELs, (~5hp). The build quality is awesome. All four collectors meet at the 2 bolt uppipe. This appears to be the only UEL that are 2 bolt which is good for those with a two bolt uppipe with an EWG and dump tube. Overall, really happy with the product and that low-end torque of course. Highly Recommend.