Dual Exhaust
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 Traxxas Tmaxx dual exhaust $58.00 Time Remaining: 29d 23h 49m Buy It Now for only: $58.00 |
 RDLogics 62750XP Twin Exhaust Pipe Dual Stingers For Mgt Polished $59.99 Time Remaining: 5d 14h 47m |
 Traxxas T Maxx 25 33 Blue Aluminum Dual Twin Tip Exhaust by RDLogics $53.99 Time Remaining: 27d 1h 45m Buy It Now for only: $53.99 |
 Traxxas Revo 25 33 Blue Aluminum Dual Twin Tip Exhaust by RDLogics $53.99 Time Remaining: 26d 1h 56m Buy It Now for only: $53.99 |
 RPM Slim Twinz Scale Chrome Dual Exhaust $2.99 Time Remaining: 24d 19h 55m Buy It Now for only: $2.99 |
 RD Logics 61515XB Blue Twin Exhaust DOUBLE DUAL PIPE T MAXX 25 33 $65.99 Time Remaining: 23d 20h 23m Buy It Now for only: $65.99 |
 Traxxas Revo 25 33 Polished Dual Twin Tip Exhaust Aluminum by RDLogics $53.99 Time Remaining: 29d 2h 6m Buy It Now for only: $53.99 |
 Rd Logics Twin Exhaust Pipe w Dual Stingers Polished LST 2 RDL62950XP $75.75 Time Remaining: 23d 14h 7m Buy It Now for only: $75.75 |
 Rd Logics Twin Exhaust Pipe Dual StingerTitanTMaxx 25 33 RDL61515XT $71.55 Time Remaining: 27d 12h 20m Buy It Now for only: $71.55 |
 Rd Logics Twin Exhaust Pipe w Dual Stingers Blue Savage RDL61730XB $71.55 Time Remaining: 13d 13h 33m Buy It Now for only: $71.55 |
 RD Logics 61515XT Twin Exhaust DOUBLE DUAL PIPE T MAXX 25 33 Titanium New $62.59 Time Remaining: 8d 18h 38m Buy It Now for only: $62.59 |
 RD Logics 62750X P Polished Twin Exhaust Pipe With Dual Stingers Monster GT MGT $64.59 Time Remaining: 11d 22h 54m Buy It Now for only: $64.59 |
 RD Logics 61515XP Twin Exhaust DOUBLE DUAL PIPE T MAXX 25 33 Polished New $65.99 Time Remaining: 18d 19h 13m Buy It Now for only: $65.99 |
 Kyosho GT 2 Landmax 2 Dual Muffler Silencer Exhaust Landmax II Lmax 2 NEW $36.10 Time Remaining: 3d 15h 45m Buy It Now for only: $36.10 |
 RD Logics 61730XP Polished Twin Exhaust Pipe With Dual Stingers Savage $64.59 Time Remaining: 7d 17h 23m Buy It Now for only: $64.59 |
 Dual Alloy Exhaust Led Light for Tamiya Hpi $19.99 Time Remaining: 26d 5h 4m Buy It Now for only: $19.99 |
 FAST SHIP HPI Savage X aluminum dual exhaust pipe SAV130807R $48.48 Time Remaining: 17d 3h 59m Buy It Now for only: $48.48 |
 Rd Logics Twin Exhaust Pipe w Dual Stinger Blue Tmaxx25 33 RDL61515XB $71.55 Time Remaining: 17d 13h 58m Buy It Now for only: $71.55 |
 GPM HPI Nitro SAVAGE 21 25 SS or 46 Purple speed tuned dual exhaust SAV130807R $48.48 Time Remaining: 17d 3h 59m Buy It Now for only: $48.48 |
 HPI Savage 25 SS 46 aluminum dual exhaust pipe SAV130807R $54.95 Time Remaining: 20h 37m Buy It Now for only: $54.95 |
 Dual Alloy Exhaust Led Light for Tamiya Hpi $19.99 Time Remaining: 10d 1h 29m Buy It Now for only: $19.99 |
 Rd Logics Twin Exhaust Pipe Dual Stingers P RDL61730XP $59.50 Time Remaining: 8d 17h 26m Buy It Now for only: $59.50 |
 Rd Logics Twin Exhaust Pipe Dual Stingers Polished SavageX RDL61730XP $71.55 Time Remaining: 22d 13h 57m Buy It Now for only: $71.55 |
 Arrow Shark Dual Exhaust Steel Muffler $39.00 Time Remaining: 24d 1h 22m Buy It Now for only: $39.00 |
 Alu Tuned Dual Exhaust Pipe Fits HPI Savage 21 25 SS X $46.99 Time Remaining: 27d 10h 2m Buy It Now for only: $46.99 |
 Traxxas Resonator Dual Chamber Tuned Pipe T Maxx tmaxx more power exhaust $21.99 Time Remaining: 6d 22h 55m Buy It Now for only: $24.99 |
 HPI Savage X aluminum dual exhaust pipe SAV130807R $54.95 Time Remaining: 20h 37m Buy It Now for only: $54.95 |
 RD Logics Twin Exhaust Pipe w Dual Stingers Polished LST 2 $62.99 Time Remaining: 14d 13h 50m Buy It Now for only: $62.99 |
 FAST SHIP HPI Savage 25 SS 46 aluminum dual exhaust pipe SAV130807R $48.48 Time Remaining: 17d 3h 59m Buy It Now for only: $48.48 |
 Rd Logics Twin Exhaust Pipe w Dual Stingers Purple Savage RDL61730XPP $79.85 Time Remaining: 23d 12h 51m Buy It Now for only: $79.85 |
 Rd Logics Twin Exhaust Pipe w Duals Polished Tmaxx 25 OS18 RDL61515XOSP $71.55 Time Remaining: 29d 12h 31m Buy It Now for only: $71.55 |
 Arrow Shark CNC Dual Function Exhaust Water Cool Flange $28.00 Time Remaining: 3d 4h 5m Buy It Now for only: $28.00 |
 RD Logics Twin Exhaust Pipe Dual Stingers Polished Savage X RDL61730XP $69.99 Time Remaining: 11d 22h 32m Buy It Now for only: $69.99 |
 Associated Rear Exhaust Dual Chamber Muffler NTC3 ASC2354 $41.49 Time Remaining: 3d 15h 43m Buy It Now for only: $41.49 |
 NEW Associated Rear Exhaust Dual Chamber Muffler NTC3 2354 NIB $42.99 Time Remaining: 3d 17h 18m Buy It Now for only: $42.99 |
 CVEC Z180BL Dual Side Exhaust 21 29 Engine Savage 1 8th Buggies Trucks 12 Blue $209.99 Time Remaining: 23d 16h 44m Buy It Now for only: $209.99 |
 Rd Logics Twin Exhaust Pipe Dual Stingers Polished MGT RDL62750XP $84.05 Time Remaining: 22d 13h 58m Buy It Now for only: $84.05 |
 ASC2354 Associated NTC3 Dual Rear Exhaust Muffler Nitro $39.99 Time Remaining: 26d 12h 28m Buy It Now for only: $39.99 |
 RD Logics Twin Exhaust Pipe w Dual Stinger Blue Tmaxx25 33 $80.00 Time Remaining: 14d 13h 51m Buy It Now for only: $80.00 |
 Associated Dual Chamber Side Exhaust Muffler ASC25429 $21.66 Time Remaining: 4d 19h 43m Buy It Now for only: $21.66 |
 Arrow Shark Dual Exhaust Muffler Pipe Combo $138.00 Time Remaining: 23d 1h 16m Buy It Now for only: $138.00 |
 RD Logics Twin Exhaust Pipe Dual StingerTitanTMaxx 25 33 $80.00 Time Remaining: 14d 13h 51m Buy It Now for only: $80.00 |
 RD Logics Twin Exhaust Pipe w Dual Stingers Blue Savage $80.00 Time Remaining: 21d 19h 3m Buy It Now for only: $80.00 |
 12 CVEC Power Ped Z180S Dual Side Exhaust 21 29 Engine Savage 1 8 Buggy Truck $209.99 Time Remaining: 14d 11h 2m Buy It Now for only: $209.99 |
 Team AE NTC 3 Dual Chamber Rear Exhaust Muffler NEW $42.49 Time Remaining: 1d 21h 28m Buy It Now for only: $42.49 |
 RD Logics Twin Exhaust Pipe Dual Stingers Polished SavageX $80.00 Time Remaining: 14d 13h 50m Buy It Now for only: $80.00 |
 Associated NTC3 Rear Exhaust Dual Chamber Muffler ASC2354 $36.11 Time Remaining: 3d 15h 48m Buy It Now for only: $36.11 |
 RD Logics Twin Exhaust Pipe w Duals Polished Tmaxx 25 OS18 $80.00 Time Remaining: 14d 13h 51m Buy It Now for only: $80.00 |
 Dual Alloy Exhaust Led Light for Tamiya Hpi $19.99 Time Remaining: 24d 7h 59m Buy It Now for only: $19.99 |
Dual Exhaust
Need to Know About Exhaust Systems
Consumers buy goods and services with the expectation that these will satisfy them. In taking care of your exhaust system, high cost would not necessarily mean better performance and satisfaction upon payment. In maintaining an old car part such as the Oldsmobile exhaust, vigorous care is essential. It is therefore a must to know the basics of taking care of your Oldsmobile exhaust system that would not make you spend more.
One of the cheapest ways of increasing engine efficiency is through having well designed exhaust system. Eventually, it would therefore increase engine power. Keep in mind that on a four stroke engine, only one stroke does work; that is the power stroke. The other three strokes - intake, compression and exhaust - absorb some of the power that was made on the power stroke. If you can minimize the amount of power that is lost by these idle strokes, you will have more power available to drive the wheels, which is what the engine is supposed to be doing.
A V-8 engine requires two exhaust manifolds and one or two mufflers. It is often accompanied by resonators. When one muffler is used, the exhaust pipe from one manifold meets the other one in the form of a "Y". This is also known as a "Y-split" exhaust. Most V8s use what is called a Dual Exhaust system. A Dual Exhaust system requires two exhaust manifolds and two mufflers. Each side of the exhaust system is completely separate from the other. The advantage of a dual exhaust system is that the engine exhausts more freely, thereby lowering the back pressure which is inherent in an exhaust system. With a dual exhaust system, a sizable increase in engine horsepower can be obtained because the "breathing" capacity of the engine is improved. It thereby leaves less exhaust gases at the end of each exhaust stroke. This, in turn, leaves more room for an extra intake of the air-fuel mixture.
The purpose of the exhaust system is to control the emissions and exhaust produced by the engine. This is to turn the harmful pollutants that your car produces into harmless ones that don't ruin the environment. These pollutants include unburned hydrocarbons, carbon monoxide and dioxide, nitrogen oxides, sulfur dioxide, phosphorus, lead and other metals.
The stock exhaust system is a compromise between noise, cost, warranty, and space limitations. The stock type mufflers cause some back-pressure, which adversely affect performance. The pipe configurations and/or size also cause back-pressure in many applications. In addition, most of the standard exhaust manifolds are made of cast-iron, because it is vastly cheaper and much quicker to manufacture than a crafted branch exhaust manifold. The weight and the thermal characteristics of the cast-iron, however, limit the length of the individual runners, and its shape causes the gasses to follow some abrupt turns. The silencers are also mostly not built to enhance the gas flow out of the combustion chamber. This means that the engine has to force the exhaust gasses out of the combustion chamber on the exhaust stroke, with the result that the chamber still has some spent gas inside when the fresh charge of air/fuel mixture arrives. This residual gas, which has done it's work, and will not burn again, takes up space in the chamber which could otherwise be filled by a healthy, combustible mixture that can produce power. The situation worsens as engine revolutions increase, so does the back pressure in the exhaust system, because the engine has to pump more gas through the restrictive outlet. It is common to see back pressure rise to 5psi on some engines at peak power. At the end of the exhaust stroke, the spent gas that is still inside the combustion chamber, remains at that pressure. Next, the intake valve opens, and this pressurized exhaust gas pops out through the intake valve into the inlet tracts. This pushes back the fresh charge of combustible mixture. When the piston has traveled down far enough to draw in the intake charge, you now have a very much diluted mixture, further reducing the efficiency of the engine.
It is really true that there are more gains to be had from making sure that the exhaust gasses are effectively removed from the combustion chamber. Smoothly bent pipes, relatively free flowing mufflers, headers, and a balance pipe will result in a more efficient exhaust system and thus greater performance. A well designed exhaust system can even draw the gasses out of the chamber, using the momentum of the gas traveling down the pipe to suck the residual gasses out of the combustion chamber. The gas traveling down the pipe creates an area of low pressure behind it. This does not only purges the combustion chamber, but also draws more mixture into the chamber during the valve overlap period. So, instead of having high pressure exhaust gas popping into the inlet tracts, you now have a partial vacuum inside the combustion chamber, which pulls the fresh charge into the chamber whenever the intake valve opens.
About the Author
Jerick Brooks is a BS Computer Science graduate at Columbus State University. He has passion for anything car-related especially car racing. He loves writing and currently works as an IT consultant in a company based in Atlanta.
How much will it cost to convert a single exhaust to dual?
I have an '05 Grand Marquis. I am considering putting dual exhaust on but want a price estimate. I was looking at a Flowmaster or Magnaflow X or H pipe, don't know which one, and would want 2 Flowmaster Super 44 mufflers (i know that would be about $200). Am I missing anything else I would need to convert it, it is an '05 so it has a catalytic converter and all the computer stuff.
it is a 4.6 V8
you're actually better off going to a local muffler shop. Have them make a custom X pipe or H pipe whichever you prefer. Also make sure the pipes are 2.5" and are mandrel bent. mandrel bending makes the bend/turns in your exhaust kinkless and even all the way through. this keeps restriction/back pressure low. back pressure in any scenario is BAD. your looking at around 600-1000 depending where you go and what you buy. do some research and compare prices. hope this helped
2007 Chrysler 300C Start Up, Custom Dual Exhaust, and In Depth Tour
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