Best Exhaust System?

What is the best exhaust system for the 4th gen?

  • TRD

    Votes: 59 18.7%
  • Borla

    Votes: 98 31.1%
  • Magnaflow

    Votes: 78 24.8%
  • Gibson

    Votes: 30 9.5%
  • Custom or other

    Votes: 50 15.9%

  • Total voters
    315
None of the above. Stock is best! Loud exhausts are not refined. They belong on a sports car, not an SUV.
 
None of the above. Stock is best! Loud exhausts are not refined. They belong on a sports car, not an SUV.

You obviously have no idea what you are talking about JMC. Exhaust systems do a lot more than make sound. In fact many exhaust systems by high performance manufacturers allow you to choose the sound you prefer while still getting the same performance increase on your truck. Just take a look here and you'll see the variety of volume/sound/resonance capabilities that Flowmasters give.
 
I went with Borla

After talking to Chaz and listening to exhaust systems on Youtube I went with Borla and I'm VERY happy with my selection. Yes, its pricey, but I felt it is worth it by the looks and sound. I wasn't looking to set off car alarms when I start up. The side exit was important to me. Add the Volant CAI and I am most pleased with the whole package. Even with the stock airbox and a K&N drop in and removed HCF it just sounds so damn sweet. Again not too loud, just better!
 
One of the things here is that it seems to me that your talking about catback systems. If all you want is sound it ALL come down to preference on what you want your truck to sound and how you want the tips. Power really won't increase unless you get rid of the cats and change the tubing. To be honest the factory muffler flows very well which is why I'm still running it while waiting for my APR exhaust.
 
Another vote for Borla. My brother has a dual side swept exhaust in his 4.7 V8 Sport Edition and the sound is amazing. It's not a loud exhaust, but it has that low, aggressive rumble, and I've never heard anything quite like it. I wish I could replicate that on a V6.
 
I just installed a Gibson Cat Back exhaust on my 04 SR5. It was easy to install, sounds great and cost 300 off of amazon. All in all a great value for the time and money spent.
 
I'm thinking about a custom 2.5'' catback with a magnaflow muffler. I was quoted $280 for the whole job.Besides clearance, is there a benefit to a side exit exhaust? I basically have the freedom to choose where i want it to exit with a custom job and I'm not sure what to get. Will a side exit prevent exhaust from getting sucked in the rear window? The sulfur smell sucks
 
I went with a full custom Flowmaster Super 40 series exhaust system. It's unbelievibly loud. In a 4 floor parkade, i set off 15 alarms!! Muscle cars ask what i have under the hood.

I have the same set up as you do, couldn't be more pleased. the 40 series makes the v6 sound like a v8, for sure lol :thumb:
 
I just installed a Gibson Cat Back exhaust on my 04 SR5. It was easy to install, sounds great and cost 300 off of amazon. All in all a great value for the time and money spent.
Second for the Gibson exhaust. I have it on my v8 and it rocks. Has some growl under throttle but not too loud on the highway.
 
Straight pipes off the Doug Thorley LT headers out the back! Loud as hell and sounds great!
 
Last edited:
Yore arse hot yet?

None of the above. Stock is best! Loud exhausts are not refined. They belong on a sports car, not an SUV.

Fine to keep stock muffler sound, but Its a known fact your stock exhaust restricts too much creating heat to be held inside the engine. EPA smog laws have driven car makers to restict heat/fumes so bad over the yrs its greatly shortened engine life. Soon we'll need no heaters in cars as your arse will be hot from the exhaust/cats.

Its common sense that when the sounds restricted so bad the heats restricted too, so the best thing for engine life is to allow one to breath.
Remove/gut the cats regardless of muffler used is a better upgrade. Most of us can't do this over state laws yearly smog tests, so your next best thing is install high flowing cats and then your mufflers sound of choice.

As far as true performance/air flow any straight through glass pack flows higher cfm ratings than any turbo/chambered style and yes even better than flowmasters.
Flowmaster in the day heavily advertised they were the best performing "Turbo" muffler but most took that as the "best performing muffler"....Big difference, they do make straight thru race mufflers (pro series). Why? Because they flow better!!
Drone or sound resonating throughout the vehicle is the downside of all the highest flowing mufflers so choose wisely if you hate that inside hum on the hwy.

Now' myself I drove a 425hp 69 Dodge Superbee with 3" exhaust /glass packs daily for over a decade I can handle any drone sounds thrown my way but most like my wife cant. I like a deeper rumble bass sound, never liked the wisper sound of high restricted stock mufflers or high raspy chambered /turbos at all.

Today' I like it deep sounding but just loud enough so I dont have to turn off my engine to order in a drive through. After I pull up close and yell pretty loud though when I order so I manage...lol
Not sure if I'm getting older or lazier but I've changed because before it just didn't matter? :help:

I LIKE THIS:
Only says "new cat" not high flow but may be? I like this turbo mufflers sound, not a duel but nice & cheap deeper sound.

https://www.youtube.com/watch?v=CrAwu8f9_9A&index=38&list=FL2SxRHd1OA3rxWVT-5DeDLg


However' all that said, I WANT THIS...lol
https://www.youtube.com/watch?v=hPy0KPa9oFc


*
 
Last edited:
Low idle after muffler install

I got a flowmaster super 10 installed and I noticed the idle is at about 600. Before the install it was about 1000. Is this normal?
 
Borla Pro XS

Late post, but I'm sure more people will stumble upon this while researching exhaust.

Put the Borla Pro XS part #40664 19 in muffler on my 99 4Runner. Stock exhaust pipe size, 3.4 liter engine.

Very quiet, just a hint of rumble at idle, a slight resonance when passing through 1900 rpm, but it is almost unnoticeable. Overall very satisfied, really pleasant to drive around in my 4Runner now. $100 (for the stainless) at Summit racing and $75 for a local shop to weld on.
 
Exhaust

I have a 2012 4Runner limited and I want it to sound better but I can’t find and louder than the cooling fan. Which exhaust systems should I look into? Also I want to keep as cheap as possible.
 

Members online

Forum statistics

Threads
278,312
Messages
3,554,089
Members
248,016
Latest member
Advally Service

Trending content

Back
Top