Compatible: (5.3L)
2014 - 2019 Chevy Silverado
2014 - 2019 GMC Sierra
WILL FIT 2019 CLASSIC BODY STYLES ONLY
This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these stainless steel shorty headers for 2014-2019* Chevy Silverado/GMC Sierra (*classic body) trucks. These headers feature 1-7/8" primary tubes and are engineered to offer both premium fitment and maximum performance from your 5.3L engine.
Features:
- 50 State Smog Legal, C.A.R.B. EO# D-115-20 (2014 to 2016)
- Max dyno gains of +9.48 HP & +10.67 LB.FT. torque
- 1-7/8” lightweight, 16-gauge, stainless steel construction maximizing strength and durability
- 3/8” thick, CNC header flanges are used for strength and maximum sealing surface
- Utilizes true mitered merge collectors to maximize exhaust velocity and scavenging, resulting in a broad torque curve
- Retains factory O2 sensors and catalytic converters
- 100% hand welded construction
- Quality welds for strength, longevity and good looks
- Tube geometry designed for maximum clearance and hassle-free installation
- Manufacturer’s limited lifetime warranty
| Brand | Hooker BlackHeart |
|---|---|
| CARB (California) Compliant | Yes |
| CARB EO# | D-115-20 |
| Emission Code | 1 |
| Engine | GM LS |
| Exhaust Series | Hooker BlackHeart |
| Finish | Natural |
| Header Style | Shorty |
| Material | 409 Stainless Steel |
| Primary Tube Dia. | 1-7/8 inch |
| Product Type | Headers |
| Tube Material | 409 Stainless Steel |
| Part Number | 70301411-RHKR |
Install Guide:
Warranty:
