Hooker continues to set the standard of performance with the Blackheart line of engine swap system components. We are proud to offer these 304 stainless steel mid-length LS swap headers for 1978-1988 GM A/G-body vehicles. These headers feature 1-3/4" primary tubes with 2-1/2" collectors (70201303-RHKR), or 1-7/8" primaries with 3" collectors (70201304-RHKR). They are engineered for bolt-in compatibility with all other Hooker Blackheart LS swap components for the 1978-1988 GM A/G-body platform.
- Comprehensively Designed As Part OF Blackheart Engine Swap
- Functionally Compatible w/TH350/TH400/700R4/4L60-4L70/4L80E/4L85E
- Collectors Feature Merge Spears For Max Flow
- Lightweight 304 Stainless Steel Maximizing Strength/Durability
- 3/8 in. Thick CNC WaterJet Header Flanges
- 100% Quality Construction for Strength/Longevity/Good Looks
- Tube Geometry Designed for Max Clearance/Hassle-Free Installation
- All Hardware Included
- Manufacturers Limited Lifetime Warranty
Additional Attributes:
- GTIN: 00090127005354
- Collector Diameter: 2.500 in.
- Collector Tube Size: 2.500 in.
- Engine Make/Size: Chevy LS Series
- Finish: Natural
- Head Style: Mid-Length
- Material: 304 Stainless Steel
- Port Shape: Round
- Primary Tube Diameter: 1.750 in.
- Tube Diameter: 1.750 in.
- Tube Direction: Down Swept
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov
- Application: Automotive
- Coated Finish: Natural
Extened Information:
- Emissions : Electronically Announced
- Life Cycle Status: Available To Order
Packaging:
- Quantity of Each:
- Package UOM:
- Dimension: 38.5000 x 9.0000 x 16.0000 inches