Perrin Exhaust-Quad Tip Polished Regular price: $879.99 Sale price: $799.99 Perrin Exhaust-Quad Tip Stealth STI Regular price: $889.99 Sale price: $814.99 Perrin Down Pipe Single Piece Regular price: $499.99 Sale price: $464.99 Perrin Header Equal Length Regular price: $749.99 Sale price: $699.99