Features:
• Bolt-on horsepower and torque for 289 and 302
• Designed with ample clearance for most modified suspensions
• 304 Stainless Steel - 16 ga Tubing
• Smooth mandrel bent 1 1/2 inch primaries and 2 1/2 inch collectors
• Heavy-Duty 3/8 inch laser cut mounting flanges
• Includes high-quality hardware and premium metal core gaskets
• Also includes 02 ports in collectors for EFI conversions
**May need modification for 351W**