Finally found time to get ’em on today – love the sound with my current motor – can’t wait to hear them with my 383 in a month or so. Good Product!


Thanks so much for getting the baffles out. They made it to my doorstep on Friday afternoon.

Installation went great!

I could immediately tell a big difference in the way the engine reacted to the better air flow…

Thanks a million for a great product!

PS…I love the way they sound too!!!!


Jim, I received your baffles I have installed them on my Corvette and I absolutely love them. These things are very nice. Thank you very much.

The sound is incredible!


Just finished installing the 2.25″ baffles and fired up the small block. I am pleased that the installation turned out as advertised and even better than I anticipated. With the open rodster pickup I will now be able to drive without the mind numbingresonance.

…The whole experience has been a positive one and Iwould be glad to recommend the quality of your product and high level of customer service.

Thank you!


Jim, I got the baffles yesterday, and got them on today. They sound GREAT!!! You can really tell the difference. I was able to run them without the caps.

Thanks again!

Lee C.

I had Flowmasters on the car. Once I changed to the STS Baffles I noticed that the cab noise has reduced with a crisper sound and a noticeable increase in horse power.

I also recommend this product to anyone and would not go back to a normal muffler system.


Ken Heasslip Ford, Ontario Canada

Hey Jim…Hey those baffles work GREAT!! No problems getting them in and bolted up. They sound great with the 454.

Your baffles took the harsh tones out and left a nice rumble behind.

Thanks so much for your help!

William B

I love those baffles. If I lived on the moon, I would get them shipped up!

Darren & Heather L.

Jim, wanted to let you know the baffles sound GREAT! They quieted the Saleen down just enough so my wife likes it but it’s still loud enough so people turn their heads before I arrive. Great sound.

As the owner of an MV Performance put it that works on many Mustangs all over the SE United States “it sounds like a race car now”. Yea, they sound great on Fords

David A.

I have installed the baffles and although I was very skeptical about how they would perform. I want you to know in fact, I am very pleased with the results. As you indicated, the drone is gone and the note is splendid! I am now a believer in your Spiral Turbo Baffles and have been showing them off to whoever will listen to me talk about them. I don’t think I’ll ever go back to the old style mufflers again.

John D.