Flowtech Red Hots may be the best muffler value on the market today. The classic design includes thick, long lasting, high heat Cerama-Glass packing wrapped around a power louver baffle. Large diameter 3 1/2" case. 24" overall length with a body length of 18". Backpressure is decreased to increase flow, help boost power and they sound RED HOT! Sold as one Red Hots glass pack muffler. Flowtech Red Hots glass pack mufflers FlowtechAPPLICATIONS:: 2 inch inlet/outlet 50250FLT2 1/4 inch inlet/outlet 50251FLT2 1/2 inch inlet/outlet 50252FLT We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.