Welcome to Speed Daddy. SS SHORTY EXHAUST MANIFOLD HEADER EXTRACTOR 05-10 MUSTANG GT/SHELBY 4.6L 281 V8. Our 4-1 Shorty Style off-road headers are designed to allow the exhaust gasses to flow more freely from each 4 cylinder bank and combine in a more efficient manner. Tubing has been optimized for the 4.6L engine. 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 T-304 stainless steel material. TIG welded CNC machine flange. O2 sensor bung insertion; Metal gasket included. 2-Piece 4-1 Racing design(8-2-1). Increase high flow air, instantly gain 10 to 15 Hp. 1 x Set of exhaust header. All necessary hardware, bolts, and gaskets. 05-10 Ford Mustang GT 4.6L V8. 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. Subscribe to our Newsletter. The item “SS SHORTY EXHAUST MANIFOLD HEADER EXTRACTOR 05-10 MUSTANG GT/SHELBY 4.6L 281 V8″ is in sale since Wednesday, April 16, 2014. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Exhaust & Emission Systems\Manifolds & Headers”. The seller is “speed_daddy” and is located in Texas, TX. This item can be shipped worldwide.

• Brand: Speed Daddy
• Material: T-304 Full Stainless Steel
• Placement on Vehicle: Front
• Manufacturer Part Number: SDD-HDSFM0546LSHORTY
• Color: Metallic
• Interchange Part Number: SDD-HDSFM0546LSHORTY
• Superseded Part Number: SDD-HDSFM0546LSHORTY
• California Prop 65 Warning: This product contains chemicals known to the State.
• Header Inlet / Outlet Size (IN): 1.625″ x 1.75″ (Oval) / 2.25″