If you are designing and building up a performance vehicle, than you really need to have an eye on the exhaust system. One of the key auxiliary systems on any engine is the exhaust system, and you want to have the best system that is out there. One of the key components of any exhaust system is the muffler. Mufflers essentially work like gun silencers. They reflect the acoustic waves of the exhaust around and they end up canceling each other out. Because the exhaust gasses will not flow straight through the muffler, you want to install the most open muffler to avoid power losses and turbulence. The Flowtech muffler is a great option. With a variety of designs available, there is a Flowtech muffler out there for almost any applications. Some models of the Flowtech muffler include the Red Hots, the Purple Hornies, the Warlocks, and the Afterburners. Each of these Flowtech mufflers is going to offer different characteristics and sounds and will be available for different applications. Every Flowtech muffler is designed using the latest techniques to get the right blend of performance and efficiency, so no matter what Flowtech muffler you choose, you can be confident that it will be up to your highest expectations. Gearhead hobbyists always want first-rate help when shopping for high-quality parts for their car or truck. For all our customers, we've built a 24/7 customer service hotline to answer all your requests. Nobody likes to pay for shipping, so your parts come with free shipping for every order $50 and up. If you can find a better price, call us - we will meet or beat any price advertised elsewhere.