Hooker has quickly become the leader in LS engine swaps and we are excited to announce new products for the 1964-1967 GM A-Body. Our LS Swap exhaust systems are designed to offer the best-available ground clearance and wide rear tire compatibility.

Adapters are available for a direct bolt up to our long-tube headers, mid-length headers, and cast iron exhaust manifolds.

• Constructed of 3 18-gauge, 304 Stainless Steel maximizing strength and
• System is configured with a merged-X crossover and absorption mufflers for maximum performance and minimized resonance
• Connects to related Hooker 1964-1967 A-body LS swap system components with the following adapter tube kits: long-tube headers - direct connection/no adapters required, mid-length headers - 70701327-RHKR
• Tube routing geometry optimized to provide best-available ground clearance and wide rear tire compatibility
• Compatible with Hooker Blackheart 71222008HKR 1964-67 A-body LS swap transmission crossmember (crossmember is not compatible with El Camino, convertible or other boxed-frame A-body models)
• Compatible with driveshaft diameters up to 3.5 Inch and U-joints/yokes up to type 1350
• Compatible with DSE, Hotchkis, Hellwig and PMT Fabrication rear anti-sway bars
• Compatible with stock and most aftermarket rear suspension upper control arms
• Includes OE quality clamps, hangers and hardware
• requires no cutting or welding to install

Details:

• Application: 1964-1967 GM A-Body
• Emission Code: 8
• Engine: GM Gen III/IV/IV (LS/LT)
• Exhaust Series: Hooker BlackHeart
• Material: 304 Stainless Steel
• Muffler Type: High Flow, Straight Through
• Product Type: Exhaust System
• Sound Level: Aggressive / Moderate
• System Type: Header-back, Swap
• Tube Diameter: 3 inch | 3
• Warning: California Proposition 65