Engine Kits

FlowTech 11504FLT GM Headers
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FlowTech 11504FLT GM Headers

Part #: 11504FLT
List Price: $362.89
Our Price: $164.95
You Save: $197.94

Availability: In Stock

1988-95 Chevy/GMC Pickup 1500, 2500, 3500 2/4WD 265-400 V8 (EXCEPT 88-91 ONE TON CREW CAB DUALLY), 1992-95 Chevy Tahoe/GMC Yukon 2/4WD 283-400 V8, 1992-95 Chevy/GMC Suburban 2/4WD 283-400 V8 Engine


  • 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
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 Shorty
Motor Mounts Included No
Notes Will not fir crew cab dually models.
Part Type Headers
Primary Tube Diameter (in) 1 5/8 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