Exhaust Manifold

• Ideal For Use In Applications That Require Catalytic Convertors
• Works With Left Or Right-Hand Side Starters And All Popular Transmissions
• The Slotted Bottom Row Of Holes Makes It Easy To Install

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• Outflows Factory Exhaust Manifolds By 23%
• Improved Performance And Throttle Response
• Thick Wall Design Increases Strength Eliminating Warping/Cracking
• Matched Ports And Merged Runner Design Reduce Exh. Backpressure
• Two EGT Probe Ports Supplied For Gauges
• Hassle Free Installation

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• Outflows The Factory Manifold By 6%
• Improved Performance And Throttle Response
• Compatible w/Factory Up-Pipes Which Allows For Easy Install
• Eliminates Flow Restricting Pin. Of Fact. Drivers Side Manifold
• Machined Ports Match The Factory Gasket Openings
• 1/8 in. NPT Exhaust Gas Temp Ports Are Incorporated Into Manifold
• Durable Cast Ductile Iron Construction
• Manifold Mounting Hardware Is Included

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• Can Be Mounted Stock Position Or Reversed Towards The Front
• Outlet Flanges sized for 2.25 in. .06 wall tubing
• CNC Ported To Fit Aftermarket Big Port Heads
• Inlets are Race Ported to 1.77 in. x 1.58 in.
• High Silicon Moly For Extreme Temps
• Outlet Bolts M10x1.5 not included
• Outlet is 2.125 in. Race Ported
• Does NOT work with OEM or aftermarket up-pipes

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• Intended For GM LS Engine Swap
• 304 Stainless Steel Mating Flanges Included
• 2 Bolt Exit Flange Configuration
• Hi-Silicon-Moly Ductile Iron To Provide Durability
• Tight Tuck Design

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• Tight Tuck Design Provides Universal Fit
• Free-Flowing For Good Performance
• Catalytic Converter Efficiency
• Hi-Silicon-Moly Ductile For Durability
• Corrosion Resistant
• 2 Bolt Exit Flange Configuration
• Perfect Complement To Engine Swap Mount Plates
• Perfect Complement To Holley Engine Swap Oil Pans

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• Cast Iron Construction
• Increased Performance
• Improves Throttle Response
• Thick Header Flange Pads For Leak Free Seal
• Premium Hardware/Gaskets

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• Maximizes Exhaust Extraction And Torque
• Lifetime Stainless Steel Construction
• Maximum Torque
• No Sealant Or Gaskets Required
• Thick Flanges Never Warp
• Lifetime Warranty

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• Designed To Integrate w/Most Common LS Swap Apps/Components
• 3 in. V Band Outlet/2.25 in. V Band Crossover Connections
• Heat Shield To Protect Heater Hoses
• Incl. Stainless Steel V Band Clamps/Flanges/Header Bolts
• Silicon Moly Ductile Iron Construction Retains Heat/More Durable

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