Exhaust system

Asked by GuruH4FV1 Jun 28, 2019 at 02:29 PM about the Chevrolet Silverado 1500HD

Question type: Maintenance & Repair

94 Chevy Silverado 1500, recently dumped the muffler , ran straight pipe to
back, a day or to latter ruff vibrate when stoping or idling , run smooth while
driving, thinking about omitting cat short pipe out the side ?

1 Answer

F_O_R answered 5 years ago

Don't eliminate the cat or the O2 sensors! The engine cannot determine the correct fuel air ratio without them.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Chevrolet Silverado 1500HD Questions

CarGurus Experts

  • #1
    madatmysuburban
    Reputation
    720
  • #2
    charlandk
    Reputation
    680
  • #3
    Richard Schroer
    Reputation
    500
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
195 Great Deals out of 5,877 listings starting at $2,975
Used GMC Sierra 1500
128 Great Deals out of 6,516 listings starting at $3,975
Used Ford F-150
309 Great Deals out of 13,933 listings starting at $1,712
Used Toyota Tundra
31 Great Deals out of 1,361 listings starting at $6,255
Used Chevrolet Tahoe
14 Great Deals out of 896 listings starting at $12,900
Used Chevrolet Silverado 2500HD
27 Great Deals out of 1,241 listings starting at $9,500
Used RAM 1500
451 Great Deals out of 15,772 listings starting at $4,950
Used Chevrolet Silverado 2500
1 listing
Used Dodge Charger
39 Great Deals out of 725 listings starting at $5,995
Used Toyota Tacoma
46 Great Deals out of 1,074 listings starting at $9,995
Used Chevrolet Camaro
20 Great Deals out of 281 listings starting at $7,995
Used Chevrolet Suburban
8 Great Deals out of 584 listings starting at $15,900
Used Chevrolet Silverado Classic 1500
1 listing
Used Ford Mustang
58 Great Deals out of 1,366 listings starting at $4,995
Used GMC Yukon
16 Great Deals out of 902 listings starting at $4,555

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. Content will be removed if CarGurus becomes aware that it violates our policies.