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FlowTech | SKU:
11150FLT
FlowTech Long Tube Header - Black Paint - 11150FLT
1968-1974 Oldsmobile Cutlass (not Supreme)/442 350-403ci Standard Headers Primary Tube Collector Size 1.75 in. x 3 in.
Regular price
$1,088.40 NZD
+ GST
Unit price
/
Unavailable
Shipping calculated at checkout.
FlowTech Long Tube Header - Black Paint - 11150FLT
is not in stock at Fast Lane Spares and will ship direct from supplier.
Please contact us prior to purchasing if you would like an accurate ETA.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
Stock Status:
Description
Description
1968-1974 Oldsmobile Cutlass (not Supreme)/442 350-403ci Standard Headers Primary Tube Collector Size 1.75 in. x 3 in.
Part Number: 11150FLT
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
Features and Benefits
• Fuel Economy From The Engine
• Leak Test For Max Performance
• Mandrel-Formed Power Plenum
• Leakproof O-Ringed Port Seals
• Include All Mounting Hardware
• Constructed of .049 cold roll flash mild steel tubing
• Precision engineered for fit, performance and economy
Recommended replacement gasket - Mr. Gasket part# 453
Must modify exhaust system to retain catalytic converters.
Part Number: 11150FLT
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
Features and Benefits
• Fuel Economy From The Engine
• Leak Test For Max Performance
• Mandrel-Formed Power Plenum
• Leakproof O-Ringed Port Seals
• Include All Mounting Hardware
• Constructed of .049 cold roll flash mild steel tubing
• Precision engineered for fit, performance and economy
Recommended replacement gasket - Mr. Gasket part# 453
Must modify exhaust system to retain catalytic converters.
Specifications
Specifications
-
Specifications
Air Injection Tubes No Bolt size 3/8-16 x 3/4 Bolts Included Yes Brand Flowtech Exhaust California Proposition 65 Yes CARB (California) Compliant No Catalytic Converter Quantity 0 Category Exhaust Collector Attachment 3-Bolt Flange Collector Diameter 3.00 Collector Port Diameter 3.00 Collector Reducer Included Yes Collector Reducer Outlet Diameter 2.50 Color Black Design Long Tube Drive 2WD EGT Port No Emission Code 4 Engine Oldsmobile V8 Finish Painted Flange Thickness 0.3125 Flange Thickness 5/16 Gasket Or Seal Included Yes Grade Type Performance Header Series Flowtech I Header Style Long Tube Material Mild Steel Mounting Hardware Included Yes Oxygen Sensor Port No part type Exhaust Header Port Shape Rectangle Primary Tubing Diameter 1 3/4 Primary Tubing Diameter 1.75 Product Type Headers Quantity Sold as a Pair Sheen Level Satin Sub Category Exhaust Manifolds Tube Wall Thickness 18 Warning California Proposition 65 -
Instructions
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