The 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 a
- Smaller case size: 9" x 4" x 6"
- Will fit most vehicles on the street today
- Great sound with maximum horsepower gain
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.
Videos Hide Videos Show Videos
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...
Ram 1500 Spintech Sound of the Beast!
Spintech Super Pro Street 9000 muffler sound
2004 ls1 5.7 Pontiac GTO Cam /w Spintech Exhaust!! Listen to this!
Custom Grind Cam from FlowTech Induction 242/248 .621/.615 on ...
Ram 1500 - Spintech pro street 9000
Spintech Pro Street 9000 muffler on 2016 Ram 1500 5.7 Hemi . S...
Best sounding HEMI Ram? Listen to this SPINTECH 9000 roar!
My truck's exhaust setup: SI/DO Spintech 9000 muffler to dual ...
85 Reviews Hide Reviews Show Reviews
Hands down best mufflers I've ever had. My 1968 chevelle is turning heads left and right. People will literally stop to look at it. I've ran flowmasters my whole life. But... I've now made spintech my #1. Thanks Spintech.
This isn't my first set of these, I bought 2 pair forc2 seperate builds and love them. However I ordered this last set on 6/8 and still have not received as of 6/18. Not fault of Spintech, but just keep in mind if time is an issue that protests are slowing delivery substantially..
Fantastic product makes my f250 sound mean!
Spintech 9000 S.P.S. are one of the best mufflers I have owned. I have owned Corsa, Flowmaster, Pypes, Borla, Magnaflow mufflers, etc. I always ended up swapping out these mufflers for Spintech mufflers. I have these series mufflers on my 04' Termi Cobra, and my 06 C6 Vette. For the price and sound, Spintech is above the rest. Love their product, will never put any other muffler on my muscle cars.
I absolutely love the sound from these mufflers i was always a flowmaster person and my buddy told me to try spin tech mufflers so i cut the flowmasters off and welded in a set of the 9000 series mufflers and i couldn't be happier thank you for a great product i am now a customer for life
Thank you for making great parts I appreciate the craftsmanship.
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!
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!
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!
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!!
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!