Hooker Manifold Back Exhaust System 7505HKR

Designed for manifold back applications. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance.

Features:

• Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
• Reduces Backpressure
• Improves Engine Efficiency
• Hardware Included
• Instructions Included

1975-1991 Chevrolet/GMC Blazer/Jimmy/Yukon (4WD): 265-400