no
depending on your driving, it could increase up to 4 or 5 mpg. But gas mileage will be determined by driving style.
no lol its just louder it adds 50 hp what if the twin exhaust is the some size of the single exhaust
The GXP is the Turbo Charged one. Instead of having the 2.4 single exhaust engine that the NA has. It has the T/C 2.0 dual exhaust. Which produces more H/P and better gas mileage.
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Dual exhaust and P71 210. Single exhaust 190
For a 1998 Lincoln Town Car : It depends on which state it is sold in and if it is single or dual exhaust Single exhaust ( 200 or 205 horsepower ) Dual exhaust ( 215 or 220 horsepower )
by having a exhaust shop weld on a y pipe then just run the dual pipes out the back
V6 Dakotas come with "dual exhaust manifolds". If your asking about exhaust systems, all I've seen are singles in and out or single in with dual tips (mufflers). The pipes to the mufflers is Y-pipe to single.
1) Poor gas mileage 2) Dumping pure fuel into exhaust system (possible ignition and fire) 3) Plug catalytic converter 4) Won't pass emission test
form_title=Exhaust Replacement form_header=An Exhaust replacement will provide your vehicle with more power and performance gains in horsepower. What is the year, make and model of your vehicle?=_ Have you noticed any loud noises from under your car?= () Yes () No () Not Sure Has your vehicle recently failed emissions testing for an exhaust leak?= () Yes () No () Not Sure Does your vehicle have a single exhaust or dual exhaust? = {(),Single,Dual,Not Sure}
As a rule exhaust is emitted on the opposite side of the fuel filler tube on single exhaust vehicles for safety reasons.