Gibson Marine Bullet Muffler (Pair) - 4.5in Inlet/11in Length - Stainless BLUE 5" High Flow Intake Horn

5" High Flow Intake Horn and Intercooler pipe for the highest possible flowing intact tract

Our exclusive 4130 Chromoly Adjuster is CNC gun drilled to reduce weight and Blue Anodized Titanium Hardware shaves even more unsprung weight from the arms

Lifetime is longer than Bluestuff grade but again must be regularly monitored especially if driving home on these brakes after track use

When it comes to a performance exhaust system

Gibson Marine Bullet Muffler (Pair) - 4.5in Inlet/11in Length - Stainless BLUE 5" High Flow Intake HornGibson Bullet Marine Mufflers 4. 50 in. inlet, 11 in. overall. Tested up to 1200HP with minimal or no power loss. High quality, Stainless construction. OEM style transom mount. Straight through design. Utilizes water to dampen the sound. These silencers were specifically designed for Large displacement motors such as 500HP, 502, 525, 525SC, 575. and up to 1,200hp. Easy bolt on installation. The Gibson Marine Mufflers have proven to reduce decibel