| Download Name | File Size |
| d-115-20.pdf | 1019.89KB |
| blackheart_warranty_v2015-03-09.pdf | 80.18KB |
| 199r11221.pdf | 289.88KB |
| Make | Model | Years | Engine | Fitment Notes |
| Chevrolet | Silverado 1500 LD | 2019 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty |
| Chevrolet | Silverado 1500 | 2014 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Max Dyno Gains of +9.48 HP & +10.67 LB.FT Torque |
| Chevrolet | Silverado 1500 | 2015 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Max Dyno Gains of +9.48 HP & +10.67 LB.FT Torque |
| Chevrolet | Silverado 1500 | 2016 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Max Dyno Gains of +9.48 HP & +10.67 LB.FT Torque |
| Chevrolet | Silverado 1500 | 2017 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty |
| Chevrolet | Silverado 1500 | 2018 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty |
| GMC | Sierra 1500 Limited | 2019 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty |
| GMC | Sierra 1500 | 2014 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Max Dyno Gains of +9.48 HP & +10.67 LB.FT Torque |
| GMC | Sierra 1500 | 2015 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Max Dyno Gains of +9.48 HP & +10.67 LB.FT Torque |
| GMC | Sierra 1500 | 2016 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Max Dyno Gains of +9.48 HP & +10.67 LB.FT Torque |
| GMC | Sierra 1500 | 2017 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty |
| GMC | Sierra 1500 | 2018 | 5.3L / 325 / V8 | 1 7/8 in. Tube Size; Stainless Steel; Natural Finish;CARB E.O. D-115-20 Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty |
| Application | Automotive |
| CARB (California) Compliant | Yes |
| CARB EO# | D-115-20 |
| Coated Finish | Natural |
| Collector Tube Size | OEM |
| Emission Code | 7 |
| Engine | GM Small Block Gen III/IV (LS Based) |
| Engine Make/Size | Chevy 5.3L |
| Exhaust Series | Hooker BlackHeart |
| Finish | Natural |
| Head Style | Shorty |
| Header Style | Shorty |
| Material | Stainless Steel |
| Part Type | Exhaust Header |
| Port Shape | Round |
| Primary Tube Dia. | 1-7/8 inch |
| Primary Tube Diameter | 1.875 in. |
| Tube Diameter | 1.875 in. |
| Tube Direction | Down Swept |
| Tube Material | Stainless Steel |
| WARNING CA Proposition 65 | WARNING: Cancer and Reproductive Harm |
