This thing is perfect! At first I liked the aggressive exhaust of ...
585605
This thing is perfect!  At first I liked the aggressive exhaust of the 4.7l trying to make up for the difference in power from the 5.7, but that gets old quick on any long drive towing something.  This muffler fit perfect and is nice and QUIET!!  I recommend ordering the exhaust clamps (order two) along with it as I had to cut mine and beat off the muffler.  Then it was a straight bolt up job :-)
3207353
This exhaust is amazing. It's one of the best bang for your buck systems in the market aside from the Invidias. It sounds best at WOT acceleration -- very deep tone with minimal rasp. The only downside is the drone at certain rev range during deceleration; some people may not like that but it's tolerable IMO. But overall, this is a solid product. Perfect fitment and came complete with all the bolts, gaskets, clamps, etc.  The mufflers look great and the titanium tips work well to compliment the look. Shipping was super fast. I ordered on a Friday evening and it was hopped to my doorstep the following Monday. I highly recommend this exhaust.
1380863
i read other people's reviews on how performanced is improved and man...they were right! power and torque increased. after i purchased this i was inspired on the improvement that i went ahead and installed a flow master exhaust to finish the job. i'm loving it!
2476829
For the past 4 years I have chased the drone and raspiness of the exhaust on my Nissan Titan! Originally I had a cat back exhaust from magnaflow, later I added stillen  long tube headers and hi flo cats. Once this was done the exhaust was simply racecar like in sound level and drone was off the charts at almost all speeds. So over the past 4 years I have changed my cat back exhaust back to stock which didn't last long before rotting off. Bought a aftermarket replacement only to have it create to much back pressure and had my check engine light coming on continuously. Finally cut off that muffler and going back to my magnaflow cat back solved that problem. But now the wake the neighbors sound level was back. And the DRONE..OMG the drone. Well after some reading and ordered vibrants resonator!! WOW WOW WOW  drone was honestly cut by 90% and sound level is perfect. This product performed way beyond my expectations and actually meet my hopes!!!! Best money spent. Just wish I would have found this 4 years ago.
3953571
A long time ago, my wife told me I had to choose between fishing and racing because we couldn't afford both.  So with a heavy heart, I chose fishing.  Fast forward to the present where I recently acquired a used (but pristine condition) 2003 Durmax Diesel to pull my 20' boat.  Didn't fully realize the potential of bolt-on horsepower/torque and the diesel motor until I started checking out YOUTUBE videos on diesel trucks.  I was instantly hooked.  So just like the old days, I started looking for ways to "personalize"  my Duramax(we won't use the word, "Hotrod")and decided to go with Gale Banks performance systems.  I believe Mr. Banks theory that his diesel performance systems are designed to work together so I 1st purchased his Ram Air Intake system.  It doesn't make sense to me to just install an Air Intake System so my second performance purchase was this 4" single Monster Exhaust to compliment the air intake.
  Folks, I don't have any special tools or exceptional mechanical skills and everything is done in my gargage on jack stands, just like y'all.  Getting the old exhaust out was the hardest part and I had to cut the pipe exiting the muffler to clear the rear axle and finally remove the old system.  The install was a piece of cake with the hardest part being cutting the transition tube 9.5 inches to fit my truck bed configuration.  The total rip-out and installation was about 6 hours, but then again, I'm not that good (you'd probably do better).  But all the pipes fit perfectly as designed and they all clamped together without welding!  The 4" stainless piping (not tubing) is top notch and the Monster muffler was flawless and highly polished stainless steel with beautifully TIG-welded seams (looks like machine welds 'cause they were too perfect)!  Top it all off with a highly polished 5" OD Banks signature exhaust tip and the whole system is a sight to behold.  My truck now has a throaty, aggressive growl and she easily holds 75 mph on the freeway.  I'll be honest with you and won't make any specific claims to increased HP/torque because you can only get that stuff off of a Dyno.  However, throttle response is a way snappier and steep hills feel like flats as my diesel "flies" pretty effortlessly now.  You should hear the roar of the exhaust under load!  Banks performance systems is top-notch and darn pretty too!  I'm so glad I went with Banks bolt-on performance systems especially since Gale Banks specializes in Diesels!  So don't tell my wife i'm an unofficial Hotrodder again plus I can pull my boat with it and go off-roading too!  You might say, I've got my cake and eat it too"!  AND the best part ALWAYS is AMAZON's FREE SUPER-SAVER shipping to Hawaii!  Incredible!  Aloha Y'all!
3936761
Bottom Line: I love this air intake.  The incremental increase in sound over stock air box is minimal during everyday driving.  The greater increase in sound comes only when you really step on the gas.  With the throttle wide open, the sound produced is a nice deep growl.  Sounds amazing!  Anyone who owns a 6th generation Maxima (2004-2006) should have this installed ASAP.  Amazon has the best price at only about $200 with shipping.

Benefits:  Increased horsepower that actually translates into usable power on daily driving.  All hesitations when accelerating are now gone.  Plus, you could really feel the increased power not only from a standstill, but anytime you are driving and feel the need to pass someone.  The intake is built in the USA!  The material and craftsmanship are top of the line.  I do love the fact that this is not a metal intake, as it allows the air to stay cooler, but at the same time minimize noise.

Cons:  None.  Keep in mind that if you have a larger battery installed, the heat shield on the intake will rub against it.  It will be a tight fit.  Keep in mind that you should have your negative battery terminal unplugged during installation or even overnight to reset the ECU on your car.  The benefits of this intake will be felt within 3 to 5 days as the ECU learns and adjusts the air/fuel ratios.
4831204
This thing is fantastic!!  Watch out neighbors, I'm turning the whole neighborhood into swiss cheese!!!!
Two small issues keep it from 5 stars:
1) The kill switch wasn't working upon delivery - kinda a big thing when dealing with a spinning shaft that won't stop until the engine is dead.  I had to wrangle the thing one-handed and pull the spark plug cap to kill it.  Fixed the switch and it works fine now.
2) Design flaw throws the exhaust right in your face while trying to align the shaft from overhead!  I'll be designing a diversion pipe and that will solve this one too.
4487077
Perfect fit,it does help when VW builds their GTI so you can put on  an aftermarket exhaust . I already had stage 1 and a k&n intake, this was just a
really great addition , sound is amazing,really hear it when i hit the gas.
2300116
Super stylish and sturdy. You do sacrifice the ability to add a bumper tire carrier, but Im okay with that since I don't plan on going higher than 35/37s... It turns heads everywhere I go for sure; its very aggressive looking and I love it!
One thing I must mention, the bumper sits lower than the stock one once installed; if you're planning on adding a Magnaflow dual tip exhaust, you may run into some angle issues with the tips and may need to roll/trim the bottom of the bumper a bit for the exhaust tips to fit properly and not rub/vibrate against the bumper.
3223411
Mine got lost in the shipping, so had to re-order elsewhere.  This is a first-rate product.  It looks and sounds cool!  I decided to have mine professionally installed, along with 4 new O2 sensors because my rig is lifted.  I also went with their stainless front half with 2 catalytic converters.  Just make sure you get the right exhaust for your rig.  I would buy again!
428227
Excellent exhaust! Absolutely happy with the sound;not too loud, not too soft. Perfect at idle and sounds beastly when accelerating. I do not do a lot of highway driving so I can't speak of drones at higher rpms, but with an epic sound system paired with my car I can enjoy any way I'd like. I also have a "Hidden Hitch", 1/4 inch trailer hitch on the back of my 08 Lancer GTS, for a bike rack, and it does all fit with room to spare. I have a K&N Cold Air intake paired with it, and together they make my car look, sound, and feel better than when I first bought it! Overall, I am more than surprised with this exhaust from Borla, even after all the research I put in before jumping in. As I've read others say, this is NOT a "ricer" exhaust, period. It is a deep growl that will turn into a roar after you step on it! If you are debating on getting this for your car, think no more it's the one you've been searching for!
1869798
I've owned my S2000 for over two years and finally decided to get the K&N after hearing another S2000 with it on.  I've heard other air intakes with the constant annoying buzzing sounds, but the K&N air intake only kicks in a wide-open-throttle.  Very nice deep, low-end throttle sound, that really makes the car sound nice and goes to redline.  Perfect upgrade and makes me want to push my S2000 to redline at every redline or stop sign.  Very addictive sound!!!  Installed it myself and took about two hours.  Make sure you read the instructions completely and several times.  Lay out all the parts beforehand and have all the necessary tools ready and it's a pretty easy install. Definitley worth the price and time to install!!!
2117525
When I researched replacement mufflers for my 2002 F150, I decided that Flowmaster was the one I wanted. After researching all the mufflers that Flowmaster had for my truck, I knew from past experience that I did not want it to be so loud as to create annoying resonance in the cab. I figured the 70 series would be too quiet and the 40 series too loud, so the 50 series had to hopefully be a happy medium. Plus the price was just about right too. I partially installed this muffler without a tailpipe at first due to time constraints and with the idea that a dumped exhaust with a down pipe could be fun to try. Wow was the noise much louder than I had anticipated, to the point where I thought I would return it. It sounded great but the low frequency re verb in the cab was terrible! At that point I figured the addition of the tailpipe would probably help by getting the sound waves out from underneath the truck, plus the potential for sucking exhaust fumes inside was not something I was willing to deal with. I did like the sound though. Flowmaster recommends at least 12" of tailpipe to not only tame the sound, but also for more power. After installing a side exit tailpipe, I am happy to report that the interior resonance is practically impossible to notice without straining to hear it. It makes a nice throaty sound when you rev it up but I would not describe it as loud by any means. You can hear it when accelerating but even that is pretty tame. Kind wish I would have got the 40 series now. The power increase is definitely there, not sure by how much, but it does seem to have more acceleration as the rpm's climb. I'll check gas mileage later but I am not expecting much, If I get 16 mpg, I'll be ecstatic.
4479252
Such an easy install, I had it done in about an hour with the help of my wife. It does sound a little aggressive but it sounds great after it settles in. Nice low tone when cruising and aggressive scream when WOT. For the price I couldn't be happier. The three inch pipe with no tip actually looks good, its such a nice looking exhaust especially with a three inch coming out. Looks almost stock. For those complaining about cutting for the short bed, give me a break, it took 1 min with a sawzall and they give you exact measurements for a perfect fit.
1517361
I had looked for weeks trying to find the best and loudest horn for my BMW 1200RT.  Why, as I was riding I had a driver next to me begin to turn into my lane of traffic.  I was unable to speed up or slow down without creating a traffic hazard.  So as I was beeping my "factory horn" at least 6 times, the driver still did not notice me in my lane.  I had to break in order to avoid getting side swiped.

After getting home, I did my research and purchased the horn.  I could not afford to have another situation like that happen again.

When the horn arrived (ordered with the wiring kit) we installed in under the fairing.  My Son who is a mechanic did most of the work and before he would allow me to test the horn in the garage he said to let him go out side.  I did not know why, until I hit the horn button - then I understood why he left!  Man was it loud!!!

Now with two years behind me with this horn I have not had a single problem.  I also cannot count how many times it has become a deterrent to a possible accident.  It does what it says, it gets others attention very quickly.  Would I call it a life saver, almost - but certainly an attention getter.

Is it loud enough, absolutely!  Do I need it to be louder, not at all!  Would I recommend it, in a heartbeat!

Like many motorcycles say, loud pipes save lives.  I have to disagree, unless you are behind or to the side of them.  If you need to get divers attention, bright lights and a good horn will do more than anything else to keep you off the asphalt.

Be safe and happy riding.
2099953
5/5. Does exactly as intended. Welded this to my N1 catless 3" turbo back exhaust to bring down the drone on my STI. It's now sooo much smoother sounding without the ridiculous rasp. It does make the sound generally quieter but does not get rid of it all. Don't expect a muffler and you'll be good. 100% recommend this to any performance enthusiast wanting to quiet down their exhaust without restrictions.
681178
I use this fan to exhaust cigarette smoke from my computer room (my desk is right by the window) and also for white noise to sleep by. A torrential blowing rain happened a couple of weeks ago when I wasn't home, and when I returned, water had gotten into the motors, and it wasn't working.  I ordered another fan and got it today.  When I turned it on, the blades made a loud rapping sound.  They were hitting the plastic posts in the back panel!  I took it apart, a major task, considering two of the screws had diamond-shaped indentions in the heads instead of Phillips heads like the others.  GRRRRRRRRR!!!!!!!  When I finally got it apart, I shaved the plastic posts down so the blades wouldn't hit them.  Works fine now, except the side panels are just like others have said--they won't stay extended.

My first fan ran 24/7 for almost 3 years and was just fine.  This one was trouble right out of the box.  I would have sent it back, except I really needed it NOW to exhaust the cigarette smoke.  Also, our alarm sensors are set to match the window open the heighth of this fan, so if I ever have to replace it again and buy another brand, I'll have to get the alarm people back to move the sensor.

I would have recommended the fan per my experience with the first one, but getting one with some of the problems others have experienced, I can't recommend it.  You might get a good one, you might not!