Reviewed By Tracy H (PARKER, SD) Reviewed for a 2002 GMC Suburban —4/19/2016 4:56 AM
Fit was great,tips would not tighten down was the only downfall
Reviewed By Bryant H (CHARLOTTE, NC) Reviewed for a 1999 GMC Suburban —1/30/2014 2:26 AM
I shopped around for the same catalytic converters, but most places didn't have the same warranty and no one had the same low price. Once they got here, installation was as easy as you could ask it to be. The pre-fab angles were all right on, and it went on quickly. I do wish it were packaged a little better. One of the converters was a bit beat up (not enough to effect performance), and the gasket was bent out of shape. Still delighted with the deal and the product.
Reviewed By Daniel F (North Las Vegas, NV) Reviewed for a 2010 GMC Sierra —8/14/2017 1:33 PM
Quick delivery of well packaged product. Instructions about preparing to install the headers were great. Complete project took about 6 hours and I was not hurried. These shorty Headers gave my 2010 6L GMC 2500 exactly what I was looking for... about 10% better fuel economy and 5% more mid-range power while towing my RV.