Engine Kits

Flowtech 11152FLT Standard Finish Headers
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Flowtech 11152FLT Standard Finish Headers

Part #: 11152FLT
List Price: $356.50
Our Price: $175.95
You Save: $180.55

Availability: In Stock

1978-87 Oldsmobile 442, Cutlass, & Vista Cruiser (260-403) NOTE: Must modify stock exhaust to retain catalytic converters.  NOTE: Applications with oxygen sensor, use reducer #10105FLT for 2 1/2" 3-bolt flange or 10110FLT for 3" 3-bolt flange.


  • 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
Technical Information
Bolts/Studs Included Yes
Brand Flowtech
Collector Attachment 3-bolt flange
Collector Diameter 3.000 in.
Flange Style Standard
Flange Thickness (in) 5/16 in.
Gaskets Included Yes
Header Finish Painted
Header Material Steel
Header Style Full-length
Motor Mounts Included No
Part Type Headers
Primary Tube Diameter (in) 1 3/4 in.
Primary Tube Gauge 18-gauge
Product Line FlowTech Headers
Quantity Sold as a pair.
Reducers Included Yes
Transmission Mount Included No
Tuned No
Y-Pipe Included No