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aww c'mon guys, I just need to know the inlet pipe size on the muffler so I can buy a new muffler off ebay and I know what I'm looking for, and I'm too stupid to find it myself, lol.
 

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For the factory exhaust???? If so I believe its like 1 7/8 or some cheesy small size like that. Why don't you crawl under the car with a tape measure and measure it :pat:
 

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yea ive also heard and think that its 1 7/8 for the stock muffler, like slivermk2 said, just get under there with a tape measure and find out
 

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Mine is 2.5" :twisted:

But before it was 1 7/8" :evil:
 

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:lol: :lol: :lol:

Same here as well.....

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85 Redpra

1 7/8" (original Toyota factory cat back exhaust).

2 1/3" (HKS 60mm cat back).

2 1/2" (current Brullen cat back).

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81 Silver Slug

1 7/8" (am guessing this was the factory size)

Some dinkyass pipe size that is the same or smaller than stock (car in it's previous ownership, paid a visit to Midas)... :shocked!: :eek2: I'm hoping that it will DIE soon, so that I can switch to a 2 1/4" custom cat back.
 

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I know that the pipe is 1 7/8". How small is it right down the middle where the pipe kind of bends even more. I seems the be the most restrictive pipe section.
 
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