SpinTech Performance Mufflers & Exhaust

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  Phildo Leebowitz
a week ago
Just got the x frame mufflers for my 1964 Impala, i think it sounds great, sounds great at idle and has a nice raspy crackle in higher rpms, i have 2 1/4 pipes with welded on pencil tips out the back, polished ram horn exhaust manifolds. Thanks guys i love them!

  Serguei Dratchev (Heavy Equipment Logistics)
2 years ago
I have a 2018 Dodge Challenger R/T Scatpack 392 with a 6.4L engine. I did a few mods to the exhaust system: long tube headers, all 3" dual exhaust, no resonators, Flowmaster Super 10s as main mufflers. After I de-activated the Active Exhaust, the car started droning around 1800-1850 rpm. I purchased two Spintech 9000 Prostreets and installed them in the very back, where the factory resonators used to be. With 2 Flowmasters in the front and two Spintechs in the back, the car now sounds perfect -- not too loud and still much louder than stock. I don't hear the drone any more, but will do the final test on the highway later this week. I'm very happy that the overall noise level from my exhaust system went down by about 50%, thanks to the Spintech 9000. Very happy with the results, even though the install took over 3 hours -- see the photo. The space in the back is limited and even these 9" long mufflers didn't want to go in, unless the body was turned at about 45 degrees...

  Simple JACK
3 years ago
purchased a SpinTech6000 (2.25 inlet, 2.25 outlet) for a 4.7 v8 2006 tundra. good clean sound. a lot more quiet than i thought. but still have to delete the OEM resonator. Shipping was fast. best quality product i have seen in a while. Thank you! The shop that installed the muffler is interested in stocking them after see the the quality and finish of the muffler.

  federico vazquez
5 years ago
I had one installed best muffler I've ever had love it and at 225,000 miles since installed still works fine and my vehicle has a total of 371,633 original miles on it, going to order one for my 99 blazer!! Thx Spin tech one of a kind!!

  Andrew Freilich
8 months ago
Best mufflers you can run on any engine