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I would guess it is a little help since it does relieve a little back pressure. Back in the old days when cars had true duel exhaust, the pipes ran straight back on each side. Now, the exhuast usually comes from a single pipe off the exhaust manifold, into the catalytic converter at which point it either splits and goes to separate mufflers and then out the back OR a single pipe back to one muffler which has two outlets for the duels. At best either is mainly for the effect and the sound. A few vehicles do have two cats and entire systems but not Chevy cars as far as I know (except vettes and some older trucks)................actually not true my caprice 94 9c1 5.7 350 and everybody elses do have true dual exhaust. only the 94, 95, and 96 caprice and impalas with 5.7 350's have this though!
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∙ 12y ago
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1995 Chevy caprice lt1 sounds like an exhaust leak at 40 to 50 mph but goes away after a few minutes of driving what could it be?
Maybe : a crack in exhaust manifold that closes when hot.
Where is the fuel pump on a 1995 Chevy Caprice?
in the tank
Lug pattern for a 1995 Chevy Caprice?
5X5 large Chevy pattern
What type of transmissian does a 1995 4.3 Chevy Caprice have?
4L60e
What transmission is in a 1995 Chevy Caprice?
mostly they came with the 4L60E
Can a 1995 5.7 Chevy caprice beat a 2003 crown Victoria?
... in what?
Chevy Caprice 1993 1994 1995 1996?
What is your question? how do bypass pass key but i no longer have the key for my 1996 caprice
Will a 1995 caprice rear end fit a 1979 G20 Chevy van?
NO
What are some classic dope boy cars?
Chevy Box caprice and the chevy impala are nice 1995-1997
Can a 1996 Chevy caprice classic rear end axle fit on a 1995 Chevy caprice classic?
Yes. 91-96 impala, roadmaster, caprice, and fleetwood rear end are all the same and will fit with no modifications.
Factory tire size on a 1995 Chevy Caprice?
Look on the driver's door post.
Whats under the bench seat in a 1995 Chevy Caprice?
nothing but the floor pan
