SBC Circle Track 1973-1974 Monte Carlo, Malibu, Regal, Cutlass, and Grand Prix; 1970-1974 Camaro and Firebird, Primary Tube Size 1-3/4 inch, Collector Size 3 inch

Part Number: 2551-2HKR

These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973-1974 GM A-Body vehicles as well as 1970-1974 GM F-body vehicles. They have 1-3/4 inch primaries with 3 inch collectors, 3/8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are Natural Stainless Steel.

Features and Benefits

• Fits both straight and angle plug heads
• Mandrel-Bent Tubing
• Merged Collector
• Gasket and Hardware included

Engine must be in stock location._x000D_ Will not clear A/C box._x000D_ Will not clear stock manual clutch linkage ball._x000D_ Requires short oil filter.