Half of my exhuast is running open header is that bad for car?

Asked by Jun 21, 2015 at 08:42 PM about the 1998 Ford Mustang GT Convertible

Question type: General

1 Answer

105,355

You should either run it full open or not at all, the ECM reads the exhaust pulse to set the air fuel ratios, so if half is open and the other you will get an A/F imbalance and that will eventually cause problems.

Your Answer

Ford Mustang Experts

  • #1
    Tom Demyan
    Reputation
    4,710
  • #2
    Bob Beaman
    Reputation
    1,340
  • #3
    F_O_R
    Reputation
    1,170
View All

Related Models For Sale

Used Chevrolet Camaro
449 Great Deals out of 31,345 listings starting at $1,450
Used Chevrolet Corvette
172 Great Deals out of 17,497 listings starting at $3,000
Used Ford Mustang SVT Cobra
7 Great Deals out of 314 listings starting at $4,795
Used Ford F-150
3,208 Great Deals out of 219,867 listings starting at $1,200
Used BMW 3 Series
1,112 Great Deals out of 32,620 listings starting at $1,200
Used Chevrolet Silverado 1500
2,655 Great Deals out of 173,588 listings starting at $955
Used BMW M3
36 Great Deals out of 2,084 listings starting at $5,495
Used Jeep Wrangler
461 Great Deals out of 19,289 listings starting at $2,500

Used Cars For Sale

2014 Ford Mustang GT Convertible For Sale
57 listings starting at $19,414

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.