Amen to that. My old banks chip ran 150-200* hotter EGTs than even the old dieselpower chip I had towing. If you can, use stainless steel exhaust band clamps to assemble the exhaust system. They seal up really well and do not put a crimp into the exhaust pipes. Makes disassemly a cinch. Disadvantage is they are about $10 each. Available from NAPA and other fine parts stores as Easy-Seals.