Great product, love the sound - Chevy SS Sedan
Install was easy. To early to tell if there is any improvement on MPG. Sounds mean. One fitting appears that it could be designed better/improved - hose had slop between plastic tube (no leak issue - hose clamp fully clamps it out, just looks a little sloppy)
I purchased this filter kit due to the reputation of the company and previous experiance's with their products expectind the best of the best, Boy was I wrong! Instructions said 90 minute install, 3 hours and more tools than directions called for I go to test fire car to check for leaks or ? everything was good so I go to shut hood and test drive, the hood won't shut! Now in a panic tried to remove top cover and bolts were breaking, after cutting several bolts off I had to modify top plate.