Howards Cams Hydraulic Flat Tappet Rattler Camshafts are built for high performance and deliver "choppy" or "lopey" idle exhaust sounds. These rattler camshafts provide excellent throttle response through wider lobe centers and aggressive ramp rates. To achieve the perfect exhaust note, your car should be equipped with a quality dual exhaust system that does not include a cross-over; as the cross-over will dampen the exhaust sound created by Howards Cams Hydraulic Flat Tappet Rattler Camshafts.

Features

• "Choppy" or "lopey" idle exhaust sounds
• Improved throttle response
• Performance capabilities with the classic sound to match