bassHZ Posted January 18, 2011 Report Share Posted January 18, 2011 my cousin wants to put a flowmaster on his 02 yukon 5.3L he wants a 44series but what size inlet or outlet do we need to buy does it have a 2.50" pipe or 2.25 and which one do we get the one with the inlet on the corner or middle and same for outlet ? any input is appreciated Quote Link to comment Share on other sites More sharing options...
nautical7 Posted January 18, 2011 Report Share Posted January 18, 2011 (edited) I wanna say I think the stock exhaust piping on those trucks/suv's are 3" but don't quote me on that. Edited January 18, 2011 by CFallsFbody Quote Link to comment Share on other sites More sharing options...
alphasig293 Posted January 18, 2011 Report Share Posted January 18, 2011 It is 3 inch n u can make a center offset or a center center work Quote 2005 Lariat F-150 On 30 inch DUBS 6 Crossfire XS-V2 18's 2 Cactus 12k's, 1 Cactus 1000, 1 sundown 100.4 12 - 6.5 Crescendo mids and 4 Crescendo supertweets SMD 340 alt, Mechman 270 alt 7 NSB 170 batterys Link to comment Share on other sites More sharing options...
bassHZ Posted January 18, 2011 Author Report Share Posted January 18, 2011 alright thanks guys and yeah i believe is a 3 inch cuz i looked up on autozone online and they recomended a 3 inch http://www.autozone.com/autozone/parts/Flowmaster-Super-44-Muffler-Performance/2002-GMC-Yukon-2WD/_/N-jhfguZ9iz5p?counter=0&filterByKeyWord=flowmaster&fromString=search&itemIdentifier=918440_104794_0_&sortType=low Quote Link to comment Share on other sites More sharing options...
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