All-told, our exhaust system installed easily and quickly, even though the Schumacher headers we used for our big-block swap happened to be headers that TTI hadn't developed head pipes for yet. What this meant was that we had to fabricate our head-pipes, which was easy since TTI provided the flanges and plenty of pre-bent tubing. In all, we spent the better part of the day installing our exhaust with our car on the lift, but could have also done the job in the driveway on jack stands if necessary. We were very pleased with the fit and finish of TTI's products, and the Dynomax mufflers give our 383 a nice rumble at idle, but aren't too loud when we're cruising on the highway. Follow along and we'll show you how easy it is to install quality dual exhaust on your Mopar.