ZZPerformance 

 2.5" Short Length Resonator

After our huge success with our Ultra quiet small size resonator, people were asking us to build even a smaller size to fit in tighter locations. This is it! It's small design can fit just about anything and can be placed just about anywhere. 

It took us years to develop a better solution to drone, but we did it! There is no comparison between our design and the Vibrant or  Magnaflow versions you see.  This version is small.  Only 10" body length that is only 4 round diameter.  With 2.5" ID inlet and outlet with a total end to end length of 15 inches this can fit pretty much anywhere.  This provides an aggressive tone and for some application people use it to remove mufflers all together.  If you are trying to reduce drone I would recommend our other version that is a little larger that is a triple chamber design that is 5.25" diameter.  This design is strictly for lack of room for larger designs. 

 For years we have spent a lot of time trying to come up with a way to reduce droning in aftermarket exhaust systems.  We at ZZPerformance began our performance quest with the Supercharged 3800 engine and with everything on the market the car would remain obnoxiously loud with an annoying droning sound while cruising.  We've tried every kind of resonator from Magnaflows, vibrant, etc.  still could not reduce the drone enough to satisfy most customers needs so we had to go out and design our own.  We originally hand crafted and welded our own whisper resonator that did the job well but would fail after time.  All of the downpipes currently on the market are a straight thru design which does quiet it down a little but doesn't do much for getting rid of drone.  It took us many years of testing to come out with a unit that truly reduces the drone while also providing a nice sound.  Your exhaust system will still sound mean when you are on the throttle but provides a much less annoying sound while just cruising.  The sound will not be eliminated. Results vary based on the setup.  If you have a very loud muffler it will help but won't totally eliminate it.  Regardless, it will make a quite noticeable difference.  We have had many V8 guys, Honda guys, ford guys, etc try these out and love them.  Can also be used as mufflers.  Truly a must have for all the guys out there who opted to purchase a cheap China catback exhaust system on eBay that is obnoxiously loud.  This added to those systems will make it sound much better!

 Our 2.5" version measures 15" end to end with the inlet and outlet tubes, with a 10" x 4"" body.  So essentially it is shorter than most universal catalytic converters.

Thanks for shopping!