I was browsing around to look for an identical muffler that I had on my 95 accord that is RS*R brand, still havnt found it lol don't know where to look now but that's beside the point. On their website they have this product Ran-up I guess it's new, but they say it's supposed to improve performance and gas mileage. Here's the website http://www.rs-r.com/ran-up.php I want to hear your thoughts on this product.

 

Snake oil.

 

i still havent pulled my comptech mufflers off and fabbed my Dynomax VT mufflers on but i just helped a friend install them on his maxima and they sound awesome. The flap that closes to reduce drone and opens under full throttle works great. One of these days i need to install mine on my car to try them out.

 

You gonna sell those comptechs when you take them off?

 

 

Lol "Free shrugs"