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 and fit most GM muscle cars for those doing engine swaps.
Specifications:
| Description_ASC |
Fits 2wd and 4wd models. |
| Description_DEF |
Exhaust Header |
| Description_DES |
Hooker BlackHeart Shorty Headers |
| Description_MKT |
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 and fit most GM muscle cars for those doing engine swaps. |
| Description_KEY |
chevrolet; gm; chevy; gmc; silverado; sierra; 5.3l; shorty; header; headers; smog; legal; carb; eo |
| Description_FAB |
50 State Smog Legal, C.A.R.B. EO# D-115-20 for 2014 to 2016 models |
| Description_FAB |
Max dyno gains of +10 HP & +11 LB.FT. torque |
| Description_FAB |
1-7/8" lightweight, 16-gauge, stainless steel construction maximizing strength and durability |
| Description_FAB |
3/8" thick, CNC header flanges are used for strength and maximum sealing surface |
| Description_FAB |
Utilizes true mitered merge collectors to maximize exhaust velocity and scavenging, resulting in a broad torque curve |
| Description_FAB |
Retains factory O2 sensors and catalytic converters |
| Description_FAB |
100% hand welded construction |
| Description_FAB |
Quality welds for strength, longevity and good looks |
| Description_FAB |
Tube geometry designed for maximum clearance and hassle-free installation |
| Description_FAB |
Manufacturer's limited lifetime warranty |
| Description_EXT |
2014-2019* Silverado/Sierra (*classic body) 5.3L V8 Stainless Steel Shorty Headers. CARB EO D-115-20 Compliant for 2014-2016 Models |
| Description_INV |
14-19 SILVERADO/SIERRA 5.3L 1-7/8 |
| Description_SHO |
Exhaust Header |
| CARB EO# |
D-115-20 |
| Port Shape |
Round |
| Collector Tube Size |
OEM |
| Bolt size |
M8 x 1.25 x 25mm |
| Brand |
Hooker BlackHeart |
| Tube Direction |
Down Swept |
| Head Style |
Shorty |
| Engine |
GM Small Block Gen III/IV (LS Based) |
| Tube Material |
409 Stainless Steel |
| Application |
Automotive |
| Tube Diameter |
1.875 in. |
| Finish |
Natural |
| CARB (California) Compliant |
Yes |
| Emission Code |
7 |
| Header Finish |
Natural |
| Product Type |
Headers |
| Sale Category |
Exhaust |
| WARNING CA Proposition 65 |
Yes |
| Primary Tube Diameter |
1.875 in. |
| Coated Finish |
Natural |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Engine Make/Size |
Chevy 5.3L |
| Exhaust Series |
Hooker BlackHeart |
| Header Style |
Shorty |
| Primary Tube Dia. |
1-7/8 inch |
| Warning |
California Proposition 65 |
| Material |
409 Stainless Steel |
| Length |
10.2000 |
| Width |
12.9000 |
| Height |
21.6000 |
| Weight |
18.0850 |
