This muffler kit can be used with any of the X-pipe/ mid-pipe assemblies to add additional sound attenuation. They are used to attain the "Touring" sound level when used with "S-Type" mufflers.
Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, Borla® stands behind every connection pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.