BORLA(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability.
It is a well made exhaust system the only downside I ordered it for my 2005 toyota tacoma crew cab 6ft bed and it was a foot short had to add extra pipe