Our 3-1 Long Tube 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. Tubing has been optimized for the 3.8L 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. Stainless SS Racing Manifold Header for Grand Prix GTP REGAL IMPALA 3.8L V6. 100% brand new, Never been tried or installed. Made of High Quality T304 Stainless Steel Material. TIG welded CNC machine flange. 2-Piece 3-1 Racing design(6-2-1). Increase high flow air, instantly gain 10 to 15 Hp. Professional installation is highly recommended.
Installation Instruction is NOT Included. 1 x Set of exhaust headers. Hardwares such as Gaskets and Bolts as Shown in the Picture Above. 97-05 3.8L Pontiac Grand Prix GTP (Supercharged). 97-04 3.8L Buick Regal GS (Supercharged).
04-05 3.8L Chevrolet Impala SS (Supercharged). 04-05 3.8L Chevrolet Monte Carlo SS (Supercharged). For Exact Years and Models, Please Check Compatibilities.All we ask is you send it back in the same condition it was received - new and un-used. Your satisfaction is our priority. You can send message to us if you need helps or other requests, our customers will give feedback asap. Timing Belt Water Pump Kit. Head & Valve Cover Gasket. Fuel oil line & fitting. Other Automotive Tools & Suppl. Silicone Hose & Spring Clip. Silicone Hose & T-Bolt Clamp.
Vacuum Hose & Spring Clip. Test Pipes Decat Non Reson Straight Exhaust FITS Nissan 350z Infiniti G35 FX35. 1PC 57mm-65mm 301 Stainless Steel T-Bolt Clamp For ID: 2 51mm Silicone Hose. 1PC 108mm-116mm 301 Stainless Steel T-Bolt Clamp For ID:4 102mm Silicone Hose.25567-ET025 For NISSAN VERSA 350Z XTERRA Murano Spiral Cable Clock Spring. For 11-16 Ford 6.7L Powerstroke Diesel V8 Cold Side Intercooler Pipe Boot Kit. 3.0 / 76MM Single Exhaust Muffler Valve Cutout With Wireless Remote Controller. For 04.5-10 Chevy GMC Duramax Diesel 6.6L LLY LBZ LMM Hot Side Intercooler Pipe. For 01-04 Chevy GMC 6.6L V8 Duramax Diesel LB7 Black 3.5 Turbo Air Intake Elbow. The item "Stainless SS Racing Manifold Header for Grand Prix GTP REGAL IMPALA 3.8L V6" is in sale since Wednesday, February 5, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "siliconehosehome" and is located in Pennsauken, New Jersey. This item can be shipped to United States.