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These swap headers allow enthusiasts to drop an LS engine into the ever popular 1955-1957 Chevy. These new headers were designed to fit only with a 605 box or stock steering setup. They are a true 1-7/8-inch long tube design to sufficiently maximize the torque and horsepower of the free breathing LS engines and constructed of 304 stainless steel.
Hooker Blackheart Long Tube Header - Stainless LS Swap Header - BH14365
$1,117.95
Features:
- True long-tube design to maximize performance potential of the LS engine
- Thick plate steel flanges provide leak-proof seal at cylinder heads
- Designed to work with 605 Borgeson power steering box and factory
- Fits with CPP mounts
- Hardware included
- Designed to clear OEM A/C, manual steering gear boxes, power steering boxes, and power brake boosters
- Compatible with GM TH350, TH400, 700R4, 2004R, 4L60-4L70, 4L80E/4L85E, 8L90, 10L80/90, and 6L80/90 automatic transmissions and the OE LS 4th-gen F-body/GTO Tremec T56, TKX, and aftermarket T56 Magnum manual transmissions.
Product Specifications:
- Product Details: 1955-1957 Chevy - LS Engine Swap Headers - Works with 605, Borgeson, and Factory Steering - Fit CPP Mounts
- Air Injection Tubes: No
- Bolts Included: Yes
- California Proposition 65: Yes
- California Proposition 65 Chemical List: Chromium, Nickel
- CARB (California) Compliant: For Pre-1975 Vehicles only
- Collector Attachment: Slip-Fit
- Collector Diameter: 3.00 IN
- Collector Reducer Included: No
- Collector Reducer Outlet Diameter: N/A IN
- Color: Silver
- Design: Long Tube
- Drive: 2WD
- EGT Port: No
- Engine: GM Gen III/IV (LS)
- Finish: Natural
- Flange Thickness: 3/8 IN
- Gasket Or Seal Included: No
- Grade Type: Performance
- Header Series: LS Swap
- Header Style: Long Tube
- Material: 304 Stainless Steel
- Mounting Hardware Included: Yes
- Oxygen Sensor Port: Yes
- Part Type: Exhaust Header
- Port Shape: Round
- Primary Tubing Diameter: 1 7/8 IN, 1.875 IN
- Product Type: Headers
- Quantity: Sold as a Pair
- Tube Wall Thickness: 18 GU