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Product Description
SpinTech Super Pro Street 9000 MufflerThe Super Pro Street 9000 is the most AGGRESSIVE muffler we make for sound and competition! Patented design converts sound energy into thunder. 100% Welded construction. Spin traps generate vortex flow effect. No packing to burn out. Scientifically calibrated Venturi scavenge gases for dramatic flow increase. Super Pro Street 9000 have:
Customers love the small case size and multiple configuration choices. For truck applications choose a single in and dual outlet, usually 2 1/2" or 3" inlet with a dual 2 1/4" or 2 1/2" outlet. Our 9326 or 9436 mufflers. Recommended for use on newer vehicles with multiple CATs or none at all. Super Pro Street 9000s have found their way into racing events with winning results! Warning: Very aggressive muffler! Rev up the RPMs. Hear your engine roar.
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Product Videos
Videos Hide Videos Show Videos
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Spintech Super Pro Street 9000 Muffler on my 2009 Ram 5.7
A quick video of my new Spintech Super Pro Street muffler on m...
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Ram 1500 Spintech Sound of the Beast!
Spintech Super Pro Street 9000 muffler sound
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2004 ls1 5.7 Pontiac GTO Cam /w Spintech Exhaust!! Listen to this!
Custom Grind Cam from FlowTech Induction 242/248 .621/.615 on ...
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Best sounding HEMI Ram? Listen to this SPINTECH 9000 roar!
My truck's exhaust setup: SI/DO Spintech 9000 muffler to dual ...
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Product Reviews
150 Reviews Hide Reviews Show Reviews
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not what I expected
Very nice looking muffler. Sounds Okay, not as loud as u would expect the highest series street muffler to be. Not loud at all when at full throttle. Only sounds good low to mid throttle. Very clean sound though. Just not what I expected, nothing like a magna flow or Flowmaster. I have it on a 2013 f150 5.0 4x4
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best sounding muffler
i bought the dual in dual out for my 07 sierra classic vortecmax an damn it sounds good. Has a loud yet deep rumble without any drone. Will definitely buy from them again. Also had really fast shipping!
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Great Sound
These sound GREAT! Sounds really good at idle but like a beast and WOT
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Verrrrry Happy
heard these on a car and loved it. I have a 66 mustang fast with a 347 efi love theses mufflers so far. Sounds amazing really accents cam
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So happy I chose this!! #9436
"Put this on my 2013 Ram 1500 Sport and wow it's awesome!!! It sounds very nice a good rumble to it! It's pretty true what people have said with it having little or no drone, of course depends on the speed/rpm your doing. Even sometimes it doesn't even sound like you have an aftermarket muffler on its so quiet when going down the highway barely touching the gas, which is nice for having a conversation on the road! When you start going from a stopped position and then with your foot on the gas around halfway it roars very satisfyingly. To describe the sound I'd say that it doesn't sound raspy or anything, it has a great rumble but not obnoxious sounding, like it's not overwhelming loud to my ears but I think it's just right. To sum up though I really do think that this Spintech Super Pro Street Muffler 9436 is truly amazing!! I highly recommend it."
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9000 !
"Put the three inch 9000 on my 2003 lightning and it sounds like no other truck !! Couldn't be more happy with the sound. Truck has full three with all cats removed. Yes it's loud but sounds amazing"
