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.
Features:
- Constructed of lightweight 1-7/8" diameter, 18-gauge, mandrel bent 304 stainless steel primary tubes with large 3" diameter outlet tube maximizing strength and durability
- Long Transition header collectors featuring merge spears for maximum flow and increased exhaust velocity
- 3/8” thick precision water jet cut flanges for less warping, maximum sealing surface, and better seal
- Designed for LS Swaps into 2nd Gen F Body using DSE (Detroit Speed, Inc.) front subframe, steering and suspension components
- Hand blended welds at the flange entry for maximum flow and better performance
- 100% Hand welded construction
- Brushed finish for a high tech, modern appearance
- Designed to be used with HOOKER Blackheart Exhaust Kit 70501340-RHKR
- Manufacturer’s Limited Lifetime Warranty
Specs:
| Application | 1970-1981 GM F-Body |
|---|---|
| Brand | Hooker BlackHeart |
| Collector Diameter | 3.00 inch |
| Emission Code | 4 |
| Header Finish | Brushed |
| Header Style | Long Tube |
| Primary Tube Dia. | 1-7/8 inch |
| Product Type | Headers |
| Tube Material | 304 Stainless Steel |
| Part Number | 70101338-RHKR |