Are aftermarket exhausts worth it?

Asked By: Amor Haalboom | Last Updated: 25th June, 2020
Category: automotive auto parts
4.2/5 (365 Views . 31 Votes)
Pros to an aftermarket exhaustExhaust systems will make your car look better if the exhaust is the proper size. If you use your car on the track, the aftermarket exhaust can reduce weight. Add the weight reduction to the power increase and the system easily seems worth it.

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In respect to this, does aftermarket exhaust make a difference?

An aftermarket performance exhaust can free some of the power in your engine. This means your engine "breathes" better, so spent fuel and air exit the combustion chambers faster. That means more fuel and air can be burned to create more power.

Also Know, what are the benefits of an aftermarket exhaust? An aftermarket exhaust system can actually deliver quite a few different benefits.

  • More power. One of the most interesting things about adding an aftermarket exhaust to your car is the fact that it can offer more power and performance.
  • Improved fuel economy.
  • Sound.
  • Choosing your system.

Also, is aftermarket exhaust bad for engine?

No, it will not damage the engine if it is designed by someone who has a clue what they are doing. However, when you bolt on an aftermarket exhaust, you will probably need to re jet or re map the engines fuel system.

Is a Catback exhaust worth it?

It's almost pointless (for performance) to just do cat back. The down pipe and cat are the two most restrictive parts of our exhaust. But yes, it's worth it for the sound.

37 Related Question Answers Found

Does straight pipe add horsepower?

In essence, a properly tuned and designed straight pipe exhaust can provide more horsepower and more torque to the racing engine.

Does muffler delete increase HP?

So for most cars, the muffler delete will not add any power. Some cars will gain some power, but generally it's not much, usually under 5 horsepower. However, if you have a car modified for more power, and still has the stock mufflers, then you'll have more gain.

How much HP do headers add?

In general, a quality set of headers should provide an increase of approximately 10-20 horsepower, and if you're restrained with your right foot, you may even see an increase in fuel mileage.

Does an exhaust make a car louder?

A vehicle's exhaust sound is affected by four factors. The replacement of exhaust system components with those designed to increase the exhaust output without sound dampening will make your exhaust sound louder. Replace the muffler with one designed to amplify the sound of your vehicle.

How much HP gain from cat back exhaust?

A typical cat-back adds about 5 hp and they cost an insane 500 bucks or more depending on what you get. NOW, like somebody said before they are a horsepower multiplier in that you need a free flowing exhuast to extract the horsepower from other modifications.

Does MagnaFlow add horsepower?

Replacing your car's muffler alone is not enough to open up the restrictive exhaust system and allow the extra airflow that increases performance. MagnaFlow, an aftermarket exhaust manufacturer, says that its customers can expect horsepower gains of around 10 percent (which is a pretty commonly-quoted figure).

Does bigger exhaust give more power?

Maximum torque and low rpm performance are favoured because this is what makes the biggest impact for normal day to day driving. A larger exhaust changes the shape of the power curve. It makes it more peaky, but the area under the curve is reduced. Average power is less but peak power is more.

How much HP does an exhaust add?

Depending upon your vehicle and the system you choose, an after-market exhaust can add as much as 50 horsepower or as little as 2 or 3 horsepower. Here's how you can figure out what to expect. Horsepower is calculated by multiplying torque by RPM.

Should I tune my car after exhaust?

Do I need a tune? Cat-back exhaust systems affect the region of exhaust after the catalytic converters. This means that the new parts are clear from any sensors or meters that the ECU (Engine Control Unit) may need to run the vehicle. As a result, Cat-Back exhaust systems do not require an updated tune.

Do you need to tune your bike after exhaust?

Full system, yes you need to re-jet for carb'ed engines, or a power commander or similar for FI engines. If you get a full system specifically designed and tuned to your bike however, it should bolt straight on without issue, if the manufacturer of the exhaust has done their job properly.

What exhaust system sounds the best?

Top 10 Best Exhaust Systems: Highest Rated Aftermarket Exhausts (Reviews)
  1. MagnaFlow Exhaust System.
  2. Flowmaster American Thunder Exhaust System.
  3. Heartthrob Exhaust System.
  4. Borla Exhaust System.
  5. MBRP Exhaust System.
  6. Corsa Exhaust System.
  7. PaceSetter Monza Exhaust System.
  8. JBA Performance Exhaust System.

How much does a performance exhaust cost?

For high-end, luxury vehicles, you may need to resort to a high performance muffler, however. These range in price from $300 to $500. The more you pay for a muffler, the longer it is likely to last, but be sure to check which price range is most appropriate for your vehicle by consulting a trusted mechanic.

How much horsepower does dual exhaust add?

Anywhere from 0 to maybe 4%, depending on the engine and the design of the new exhaust system. The dual exhaust will generally weigh more than the single, so that is a performance disadvantage.

Do slip on exhaust require remap?

You don't have to do any changes to motorcycle when installing a slip-on. When reducing exhaust back pressure, you should consider what it does to the air/fuel mixture. Remapping is required if you want the most performance and smoothest power delivery from your bike.

What is the best aftermarket motorcycle exhaust?

The Best Motorcycle Exhaust System
  1. Yoshimura RS-5 Street Series Slip-On Exhaust.
  2. SUZUKI M4 GP Series Slip-On Exhaust.
  3. RANSOTO Motorcycle Slip-on Exhaust system.
  4. EMGO Chrome Shorty Muffler.
  5. Vance and Hines Shortshots Staggered Full System Exhaust.
  6. Akrapovic muffler slip.
  7. JFG RACING Slip on Exhaust.

Why is exhaust so expensive?

A lot of factors separate the different exhausts. More airflow (intake and exhaust) mixed with more fuel = more horse power. A full exhaust system provides the most horse power gain over a slip on. However, this is more expensive.

How much does it cost to get a new exhaust installed?

Exhaust System Parts Costs
Most after-market exhaust companies offer four types of components: Cat-back exhaust systems – anywhere from $300 to $1200 – The final cost will depend on steel thickness and type, as well as muffler quality.