Hooker BlackHeart Exhaust System HOK-70501354RHKR
1968-1972 GM A-Body (2-Door) 3 inch 304SS Exhaust System *Excluding El Camino – Aggressive to moderate sound
Features:
- System connects to Hooker LS swap mid-length A-body headers or Hooker cast iron LS manifolds with available adapter kits*
- Compatible with stock 1968-1972 Chevelle or Hooker LS swap transmission crossmembers (Hooker crossmember is not compatible with convertible or El Camino models)
- Compatible with driveshaft diameters up to 3.5”
- Compatible with DSE, Hotchkis and Hellwig rear suspension anti-sway bars
- Compatible with stock and most aftermarket rear suspension upper control arms
- Includes OE quality clamps and hangers; requires no cutting or welding to install
- Manufacturer’s limited lifetime warranty
- Tube routing geometry optimized to provide best-available ground clearance and wide rear tire compatibility
- Turn-down style tips exit beneath rear bumper valance
- System is configured with a merged-X crossover and absorption mufflers for maximum performance and minimized resonance
- Mandrel bent 304SS construction provides enhanced system corrosion resistance and appearance characteristics
- System connects directly to Hooker LS swap long-tube A-body headers*
At the heart of any performance vehicle is the exhaust system. Hooker with its classic heart logo has been at the core of the exhaust industry for decades. Many of the most powerful vehicles on the planet have used Hooker Headers. Hooker continues to push the boundaries of performance with the new BlackHeart line of performance exhaust systems for popular late model vehicles. The BlackHeart line is truly a platform designed full exhaust program. From the cylinder head flange to the tailpipe, the BlackHeart line is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality!
Attributes:
| System Type | Header-back, Swap |
| Application | 1968-1972 GM A-Body |
| Brand | Hooker BlackHeart |
| Category | Exhaust |
| Emission Code | 8 |
| Engine | GM Gen III/IV/IV (LS/LT) |
| Tube Material | 304 Stainless Steel |
| Exhaust Series | Hooker BlackHeart |
| Material | 304 Stainless Steel |
| Primary Tube Dia. | 3 inch |
| Product Type | Exhaust System |
| Sound Level | Aggressive / Moderate |
| Sub Category | Exhaust and Tail Pipes |
| Tube Diameter | 3 inch |
Vehicle Applications:
| Make | Model | Years |
| Buick | GS 350 | 1968 to 1969 |
| Buick | GS 400 | 1968 to 1969 |
| Buick | GS 455 | 1970 to 1972 |
| Buick | GS | 1970 to 1972 |
| Buick | Skylark | 1968 to 1972 |
| Buick | Special | 1968 to 1969 |
| Buick | Sportwagon | 1968 to 1972 |
| Chevrolet | Chevelle | 1968 to 1972 |
| Chevrolet | Monte Carlo | 1970 to 1972 |
| Oldsmobile | 442 | 1968 to 1971 |
| Oldsmobile | Cutlass Supreme | 1968 to 1972 |
| Oldsmobile | Cutlass | 1968 to 1972 |
| Oldsmobile | F85 | 1968 to 1972 |
| Oldsmobile | Vista Cruiser | 1968 to 1972 |
| Pontiac | Beaumont | 1968 to 1969 |
| Pontiac | GTO | 1968 to 1972 |
| Pontiac | LeMans | 1968 to 1972 |
| Pontiac | Tempest | 1968 to 1970 |



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