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Flowmaster 817556 Outlaw Cat-back Exhaust System – For Sale – Price

Original price was: $1,303.95.Current price is: $1,149.49.



Description



Flow master 817556 Cat-Back Exhaust System for Chevy Camaro SS 6. 2L V8 Engine
Includes Scavenger X-pipe Crossover for Maximum Power
Includes Hangers and Hardware for an Easy Installation
Mandrel-bent 16 gauge Stainless Steel Tubing
Large 4.00-inch Polished Stainless Steel Tips
Connects After Factory Catalytic Converter



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9 reviews for Flowmaster 817556 Outlaw Cat-back Exhaust System – For Sale – Price

  1. Timothy Mays

    THE BEST!!!
    AMAZING SOUND!!!! Once you turn it over and it fires you just get weak. Once the engine gets down to its idling rpm, it just rumbles. Take note though, this is a very aggressive and loud cat back. I also spent a few nights researching cat backs and finally decided this was the one. I would have paid double if I knew this flowmaster was this nice. It fit like a glove too!!! I had it in and running in about an hour. If I needed two I would buy again!!!

  2. J Vato

    not as aggressive sounding as I had hoped
    2011 Camaro SS – not as aggressive sounding as I had hoped, I had a pair of Flowmaster 40s on..and wanted a louder exhaust, I kept hearing those darn load ass Saleen mustangs..wanted that same sound. I also installed headers with this cat back system. Compared to Flowmater 40s…it’s a little louder at idle, parking etc..I definitely gained torque with adding headers and these exhaust. You can hear some popping with deceleration. They do sound great when I step on the throttle 1st thru 5th. Not so much fun to install, and I am not one to have a shop install parts if I can do it myself. Take my advice here, spend the $100 to have a muffler shop hassle with these, the headers were a bitch to install as well (mainly do to not having enough room in certain spots) I have a rattling sound that I can’t find where it’s coming from…had I taken it into a muffler shop..they would have to fix it…Come to find out how/why the other mustangs and hell cats get that loud exhaust…they simply removed the resonators and mufflers and installed straight pipes from cat back..go figure.

  3. Matt

    Even better than I expected…
    It’s a solid product, very easy to install and it sounds awesome! I installed it on my 2012 Camaro SS and I expected to get better sound but I was blown away. I also noticed a definite increase in power and throttle response. As stated in the descriptions, the sound is very aggressive so do not purchase unless you’re sure you want a loud exhaust system. If that’s what you’re looking for then you can’t go wrong with this!

  4. Steve H.

    Has a nice sound to it at and idle and really comes …
    Has a nice sound to it at and idle and really comes alive when you open it up. It does create some drone noise in the cab while at highway speeds. It also required some modification to the mounting brackets to get the tips centered in the holes. I’ve seen pictures of other peoples installs and they had the same issue. Their jig isn’t setup right for welding on the muffler hanger brackets.

  5. Jon

    Your search for an impeccable V8 sound is over.
    More than expected. This cat back will eliminate your Camaro’s resonator and give it an ultra deep pitch. As a bonus, it has a choppier idle than does the Borla ATAK. Note that LS engines notoriously have a little bit of popping in the exhaust which in my opinion is great; this system amplifies that popping to give the car incredible sound. I spent 2 sleepless nights researching catbacks for my camaro, save yourself the trouble and go with this Flowmaster.

  6. Amazon Customer

    Sounds great! Not too loud meaning when driving at normal …
    Sounds great! Not too loud meaning when driving at normal regular speeds it’s barely noticeable, but give it some gas and puts a smile on my face everytime! Big improvement from stock sound and performanc! 2013 Camaro SS L99

  7. J.Kelley

    This Exhaust is an absolute Beast!!! …
    This Exhaust is an absolute Beast!!! Upon start up..Another reviewer said makes you weak…I concur, For me just makes me grin. .Going down the road, All eyes on me!! If you’re looking for that deep growl. .Agresive tone, winner winner chicken dinner. Look no further ..This is a Baaadbooyyy!!

  8. Cristian Melgoza

    Catback
    I just got it and it looks awesome cat wait to put it on

  9. Steve

    Arrived a week ahead of schedule. This is an extremely easy exhaust to install. Product was in mint condition and all hardware present. Instructions were simple. I’ve heard guys having issues, if you can’t follow these instructions maybe take in and have it done. Approx 1 hour to remove old and install new exhaust no hoist.
    This is on a 2010 camaro SS and it sounds great.

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Flowmaster 817556 Outlaw Cat-back Exhaust System – For Sale – Price
Original price was: $1,303.95.Current price is: $1,149.49.