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Old 02-10-2014, 12:48 PM   #52
LS Luke
 
Drives: 2000 Silverado 2500HD 6L
Join Date: Feb 2014
Location: Wisconsin
Posts: 4
For any LS platform larger than the 5.7 I would STRONGLY recommend the 1 7/8" Kooks long tubes. Whether you go cat-less or not is your choice, but they are superior in every way. IMHO dont wast money on shorties or anything ARH..
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