Tagged Lexus IS250

They say it cant be done!  But we are still selling these like hot cakes and customers all over the world are proving these work great!  This recent dyno test comes from our customer Sari who put his IS250...

To prove how these work, we took a 2008 IS350 with its only modifications being a catback exhaust and ran a baseline dyno.  Per the instructions, we drove the car for about 80 miles or in this case a full 7...