Product Details
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 2008-2013 Chevy Silverado/GMC Sierra vehicles. These headers feature 1-3/4" 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-115-27 and D-115-20
- Max dyno gains of +18.11 HP & +21.55 LB.FT. torque
- 1-3/4” 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
Specification
Application | 2008-2013 Silverado/Sierra 5.3L |
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Brand | Hooker BlackHeart |
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C.A.R.B. EO # | D-115-27 |
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CARB EO# | D-115-20 |
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Emission Code | 1 |
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Exhaust Series | Hooker BlackHeart |
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Finish | Natural |
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Header Style | Shorty |
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Material | 304SS |
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Primary Tube Dia. | 1-3/4 inch |
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Product Type | Headers |
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Tube Material | 304SS |
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Part Number | 70301410-RHKR |
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Delivery & Returns
Billy's Speed Shop ensures the highest standard of service. Therefore we use only most reliable delivery services in the UK what allows us to provide you quick and efficient delivery of your products.
We aim to stock all of the products in our warehouse. However the situation may occur that we currently do not have particular item in stock then we will order it directly from UK supplier. If delivery time will exceed 3 days we will inform you via email or telephone.
Our Delivery Options are as follows:
Parcels up to 2kg and up to £50 of value are being sent via Royal Mail - 1st or 2nd class.
Parcels up to 2kg and £50 - £100 of value are being sent via Royal Mail - 1st or 2nd class - Tracked.
Parcels over 2kg and over £100 of value are being sent via Courier - DPD Tracked.
Bulk or Heavy purchases that weigh over 20 kg are sent on a pallet - Pallex.