catless mid pipes

Ironhead

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looking for a used set of catless 3in mids for a R/c in good shape
 
i have a set of billy boat cat-less 3in mids that bolt to the stock exhaust manifolds. they are barely used and in great condition. stainless steel. make me an offer.
 
TheMoparConnection said:
i have a set of billy boat cat-less 3in mids that bolt to the stock exhaust manifolds. they are barely used and in great condition. stainless steel. make me an offer.

they will work on the bassani shortys too right,,any pics never seen billys yet
 
bigike said:
why do you want to go catless.............

It wont gain you much HP over those high flows........

because i want to be catless like you big boy lol,,,thinking it will help with head work im getting done ,,,there is this guy with a S/C on a quad cab i need to keep up with lol:D
 
i would be curious to know the flow difference from high flows to catless,,,im sure someone will chime in soon :D
 
I have a set of X-metal catless mids barely used. make me an offer if you dont want the B&B's from The Mopar Connection.
 
From what I understand the difference between catless mids and the JMB hi flows are less than 1% dyno proven. Maybe Justin can chime in to confirm this. I went from catless to hi flows just because of this info that I think to be true.
 
Not trying to ruin anyones sale, but i went with used X-Metal catless mids for money reasons $100. After the shipping and the cost of the mids, the 10 day wait. I would have saved 35 bucks and a headache having my local shop bend me some.

If your putting them on yourself, the flange bolts will make you wish you hadnt. A shop charged me 40 dollars to put them in and weld them to the tailpipe. After i got them on, $150 bucks later the fitment wasnt what I expected, with useless and excessive bends where they didnt need to be. I would have custom ones made for $80 and give you more options for a custom exhaust down stream.

BB mids are a different story, though
 
I might add, putting these 3 inch catless mids on made a world of difference. There is no better $150 dollar investment for the sound and high end horsepower these free up.
 
Ironhead said:
i would be curious to know the flow difference from high flows to catless,,,im sure someone will chime in soon :D
About 4-5 HP going from hi flows to catless, proven on the dyno in Macon. Not worth it IMO.
 

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