For Chevy/gmc Small Block 305-454 V8 Black Steel Hugger Header/exhaust Manifold
FOR CHEVY/GMC SMALL BLOCK 305-454 V8 BLACK STEEL HUGGER HEADER/EXHAUST MANIFOLD. Our 4-1 Block Hugger off-road headers are designed to allow the exhaust gasses to flow more freely from each cylinder bank and combine in a more efficient manner. Block Hugger style headers are meant to be used where space for long tube headers isn't available due to steering and cross member clearance issues. Tubing has been optimized for the 5.0L(305ci), 5.3L(327ci), 5.7L(350ci), and 6.6L(400ci) engines.
This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound. Made of High Quality Durable Mild Steel Material. TIG welded CNC Machine Flange.2 x 4-1 Racing design. Increase High Flow Air, Instantly Gain 10 to 15 Hp. 1 X Pair of Exhaust Manifold Headers. 1 X Pair of Exhaust Manifold Header Reducers.
Hardware as Shown in the Picture Above. Professional Installation is Highly Recommended. Installation Instruction is NOT Included. Video will open in a new window. DOMESTIC LOWER 48 US STATES. We are not responsible for incorrect or undeliverable addresses. Some of the packages cannot be delivered to a PO Box. Package will be held until a valid physical address is provided.For emissions related items, please check with your local jurisdiction for emission specific requirements before purchasing. All items do not come with installation instruction unless otherwise specified.
The item "FOR CHEVY/GMC SMALL BLOCK 305-454 V8 BLACK STEEL HUGGER HEADER/EXHAUST MANIFOLD" is in sale since Friday, March 13, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Systems". The seller is "speed_daddy" and is located in Texas, TX.
This item can be shipped worldwide.- Brand: Speed Daddy
- Manufacturer Part Number: SDD-HDBSBCSB
- Material: Mild Steel
- Fitment Type: Performance/Custom
- Restricted States: California
- Surface Finish: Powder-Coated
- Interchange Part Number: SDD-HDBSBCSB
- Other Part Number: SDD-HDBSBCSB
- California Prop 65 Warning: This product contains chemicals known to the State.
- Superseded Part Number: SDD-HDBSBCSB
- Header Inlet / Outlet Size (IN): 1.75" x 1.5" (Oval) / 2.5"
- Please Note: Only Fits Chevy Small Block Gen 1 & 2 V8 Engines
- Exhaust Inlet / Outlet: 2.5" OD / 2" OD Reducer Collector