What are the diameters of the inlet and outlet pipes to the muffler?

Asked by Jun 04, 2008 at 06:50 PM about the 2004 Ford Mustang GT Premium Convertible

Question type: General

1 Answer

15

They should be 3" in 3" out, but it depends on the muffler and how much backpressure is being created from the muffler. A straight through muffler should be a 3" in and out.

Your Answer

Ford Mustang Experts

  • #1
    Tom Demyan
    Reputation
    4,540
  • #2
    Bob Beaman
    Reputation
    1,250
  • #3
    COMETGUY61
    Reputation
    1,090
View All

Related Models For Sale

Used Chevrolet Corvette
235 Great Deals out of 22,106 listings starting at $2,500
Used Ford Mustang SVT Cobra
3 Great Deals out of 197 listings starting at $4,200
Used Ford F-150
2,130 Great Deals out of 181,862 listings starting at $1,000
Used BMW 3 Series
1,015 Great Deals out of 31,225 listings starting at $1,000
Used Jeep Wrangler
266 Great Deals out of 15,736 listings starting at $2,997
Used Chevrolet Silverado 1500
2,080 Great Deals out of 181,410 listings starting at $1,898
Used Honda Civic
790 Great Deals out of 76,991 listings starting at $888
Used Nissan 350Z
64 Great Deals out of 1,203 listings starting at $3,917
Used Honda Accord
1,028 Great Deals out of 61,605 listings starting at $999

Used Cars For Sale

2017 Ford Mustang For Sale
45 Great Deals out of 21,216 listings starting at $18,839
2016 Ford Mustang For Sale
192 Great Deals out of 3,820 listings starting at $15,391
2015 Ford Mustang For Sale
102 Great Deals out of 3,178 listings starting at $13,988
2014 Ford Mustang For Sale
79 Great Deals out of 3,019 listings starting at $9,000

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.