Merel Axle still does some stuff in house. I have always used Axle exchange for my needs long before I happened to move to DSM.Randy
What happened to performance engineering?
Where were they located? They may have been bought out by Karl's Kustoms or maybe Axle exchange bought them out.
Since any driveshaft shop can order in the same tubing and yokes your pretty much right it boils down to their skills and attention to detail in welding it together,keeping it straight and the balance job.Oh and speaking of driveshaft tubing,old 3.5" drive shafts out of pickups are great for making collector extensions for headers.Got mine from performance engineering. Same thing. Inland empire has no patent on those parts. Parts is parts. Ask Shan