Downpipe Kit 65"-68" Pontiac GTO Tempest LeMans 389" 400" V8"

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Overview:These Flowmaster manifold downpipes are specifically designed for all 1965-1968 Pontiac A-Body vehicles with either a 389 or 400 c.i. Pontiac engine and are manufactured f rom 2.50-inch mandrel-bent 409S stainless steel tubing with high quality flanges. These Only fit with manifold castings 9779032-D/S and 9779328-P/S and include the factory 2-bolt flanges. Covered by our Lifetime Limited Warranty.Features:Improved Horsepower, Torque and Engine EfficiencyRecommended for Dodge Ram Hemi and diesel trucksMild interior resonanceModerate SoundSpecs: 2WD/4WD: 2WD Brand: Flowmaster Clamping Type: Flat Band Clamps Included: No Color: Silver Emission Code: 3 Finish: Natural Flanged Inlet: Yes Flanged Outlet: No Gasket Or Seal Included: No Grade Type: Performance Hanger Included: No Heat Shield: No Inlet Diameter: 2.25 Main Piping Diameter: 2.5 Material: Stainless Steel Mounting Bracket Included: No Outlet Diameter: 2.5 Outlet Inside Diameter: 2.37 Outlet Outside Diameter: 2.5 Pipe Diameter: 2.5 Quantity: 1 Pair Shape: Downpipe Single Dual: Dual System Type: Manifold Downpipes Tubing Diameter: 2.5 Part Number: 81073 Show more