RBP RBP-45125-7 Black Textured Stainless Steel Round Straight Cut Double Walled RX2 Exhaust Tip with Laser Cut Two Tone Logo Textured Stainless Steel Round Straight Cut Double Walled RX2 Exhaust Tips With Laser Cut two Tone Logo Tip Shape - Round Tip End Cut - Straight Cut Tip Wall - Double Walled Fits all 4" systems with outer flange hole accents