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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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Sounds amazing have a good low idle tone at idle and really complement a bigger camshaft nicely!!
If I was asked to buy another set of mufflers for a project I would not hesitate to buy these again and plan on buying some more for future vehicles and projects!
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Best by far
The spintech 9000 pro street was by far the best muffler I could have bought. After hours of research on the best exhaust for my truck, (ram 1500 with hemi, single exhaust outlet) I decided on the spintech. Muffler is a quality product. Deep, aggressive tone that is not obnoxious at all. Quiet as stock on idle, however much deeper. Can’t beat the sound when you open it up!
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Super Pro Street 9000
I bought this for my 2001 Tahoe and it sounds incredible! I put it in place of the original and couldn't be happier. Thank you Spintech!
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Simply the best!!
Already had one of the 9000 pro street on my Camaro but recently took it off for a turbo build. Rather than letting it go to waste, I ordered another so I could put them both on my cammed CTS-V. Also talked a friend of mine to purchase two for his cammed Silverado. Spintech will be the only mufflers I run!!
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Love these mufflers
I put these on my 2003 blazer with a lq9 6.0 swap and man they sound amazing, no drone at cruise speed and sounds rowdy at wot! Very pleased with these mufflers!
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9000 super pro street
Sounds better than I thought, no drone noise on highway speeds, sounds better than any muffler I’ve had.
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9000 pro street muffler
Very good sound love it
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Spintech 9000 mufflers
This is my second set of Spintech mufflers and couldn’t be happier. They are built solid and sound great. I’ve had Flowmasters and a lot of other name brand mufflers in the past but now I’m sticking with Spintech !
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Review
Great product, fast shipping, amazing sound
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This is the aggressive muffler I have been looking for!
I wish I had tried this muffler a long time ago. I have wasted a lot of money and a lot of my time swapping mufflers out. This thing sounds very mean at idle and you can get on the gas a fair amount driving normal. When you want to lay on it though, this thing has some serious bark! I am running an ecotec3 5.3
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Very good muffler!!
I am extremely pleased. The car has had Stainless works, and flowmaster. Finally found something i like!! Thank you Spintech
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Super pro street 9000
Looks amazing really high quality sounds nice highly recommend!
