Honda accord EX 2.4 L
K24a4
right now i have a CAI installed and im working on my exhaust system. i plan on doing a cat-back exhaust system with the stock cat, dose it matter what size inlet i get for the muffler? the one im getting has two different inlets, 2.5' and 3.0, should i just go with the 3.0' and the shop will do the piping just fine or dose it have to match the in and out size of the cat?

here is a link to what muffler im getting
http://www.obxracingsports.com/products.php?pk=1138

also dose anyone have any feed back on that muffler? i dont want an annoying loud fart cannon but a nice deep sounding muffler and i beleave this twin loop is the way to go, what do you all think?

 

Your exhaust is only going to flow as good as its smallest point... What size is the inlet/outlet of cat?

 

idk that was the other question i had... dose anyone know the size in and out of the stock cat for this car?

 

it's prob. 2.25"

 

hmmm, i guess ill ask around a few shops and see what they say, i might just have to get a new high flow cat instead...

 

instead of getting a high flow cat just puncture a hole completly through your cat cuz high flow cats on a 2.4L sound like dooo. just a heads up.

 

man, dose it really? thats what im trying to avoid, a crappy sounding exhaust system...

 

glass packed resonators always help

 

yeah true, im going to go talk to a few shops next week and see what they say, im trying to find a good, trust worthy shop down here in Florida, so iv been going around getting different prices and just making sure i dont get riped off by some bogus shop.

 

lol good luck finding a shop who will work on your car w/o a cat converter...let alone asking them to remove one.