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FlowtechPart 91837FLT✓ Fits 107 vehiclesMade in CN
Product Details
⚙️
Vehicle Fitment & Compatibility
107 applicationsCompatible Engines
5.7L V8 350ci5.0L V8 305ci
Application Notes
with Black Paint Finish1-5/8 inch Tube Diameter, Shorty, Smog Headers, Standard, Fits Models w/A.I.R., 50 States Emissions Legal.
View all 107 vehicle applications
Years
Make / Model
Submodel
Engine
1999–2000
Cadillac Escalade
5.7L V8 350ci
1998
Chevrolet C1500
5.0L V8 305ci
1998
Chevrolet C1500
5.7L V8 350ci
1998
Chevrolet C1500
5.0L V8 305ci
1998
Chevrolet C1500
5.7L V8 350ci
1998
Chevrolet C1500
5.0L V8 305ci
1998
Chevrolet C1500
5.7L V8 350ci
1999
Chevrolet C1500
5.0L V8 305ci
1999
Chevrolet C1500
5.7L V8 350ci
1998–1999
Chevrolet C1500 Suburban
5.7L V8 350ci
1998–1999
Chevrolet C1500 Suburban
5.7L V8 350ci
1999
Chevrolet C1500 Suburban
5.7L V8 350ci
1998
Chevrolet C2500
5.0L V8 305ci
1998
Chevrolet C2500
5.7L V8 350ci
1998
Chevrolet C2500
5.0L V8 305ci
1998
Chevrolet C2500
5.7L V8 350ci
1998
Chevrolet C2500
5.0L V8 305ci
1998
Chevrolet C2500
5.7L V8 350ci
1999–2000
Chevrolet C2500
5.7L V8 350ci
1999–2000
Chevrolet C2500
5.7L V8 350ci
1999
Chevrolet C2500
5.0L V8 305ci
1999
Chevrolet C2500
5.0L V8 305ci
1998–1999
Chevrolet C2500 Suburban
5.7L V8 350ci
1998–1999
Chevrolet C2500 Suburban
5.7L V8 350ci
1998
Chevrolet C3500
5.7L V8 350ci
1998
Chevrolet C3500
5.7L V8 350ci
1999–2000
Chevrolet C3500
5.7L V8 350ci
1999–2000
Chevrolet C3500
5.7L V8 350ci
1998
Chevrolet K1500
5.0L V8 305ci
1998
Chevrolet K1500
5.7L V8 350ci
1998
Chevrolet K1500
5.0L V8 305ci
1998
Chevrolet K1500
5.7L V8 350ci
1998
Chevrolet K1500
5.0L V8 305ci
1998
Chevrolet K1500
5.7L V8 350ci
1999
Chevrolet K1500
5.0L V8 305ci
1999
Chevrolet K1500
5.7L V8 350ci
1998–1999
Chevrolet K1500 Suburban
5.7L V8 350ci
1998–1999
Chevrolet K1500 Suburban
5.7L V8 350ci
1999
Chevrolet K1500 Suburban
5.7L V8 350ci
1998
Chevrolet K2500
5.0L V8 305ci
1998
Chevrolet K2500
5.7L V8 350ci
1998
Chevrolet K2500
5.0L V8 305ci
1998
Chevrolet K2500
5.7L V8 350ci
1998
Chevrolet K2500
5.0L V8 305ci
1998
Chevrolet K2500
5.7L V8 350ci
1999–2000
Chevrolet K2500
5.7L V8 350ci
1999–2000
Chevrolet K2500
5.7L V8 350ci
1998–1999
Chevrolet K2500 Suburban
5.7L V8 350ci
1998–1999
Chevrolet K2500 Suburban
5.7L V8 350ci
1998
Chevrolet K3500
5.7L V8 350ci
1998
Chevrolet K3500
5.7L V8 350ci
1999–2000
Chevrolet K3500
5.7L V8 350ci
1999–2000
Chevrolet K3500
5.7L V8 350ci
1998–1999
Chevrolet Tahoe
5.7L V8 350ci
1998–1999
Chevrolet Tahoe
5.7L V8 350ci
1998–1999
Chevrolet Tahoe
5.7L V8 350ci
2000
Chevrolet Tahoe
5.7L V8 350ci
2000
Chevrolet Tahoe
5.7L V8 350ci
1998–1999
GMC C1500
5.0L V8 305ci
1998–1999
GMC C1500
5.7L V8 350ci
1998–1999
GMC C1500
5.0L V8 305ci
1998–1999
GMC C1500
5.7L V8 350ci
1998–1999
GMC C1500
5.0L V8 305ci
1998–1999
GMC C1500
5.7L V8 350ci
1998
GMC C1500
5.0L V8 305ci
1998
GMC C1500
5.7L V8 350ci
1998–1999
GMC C1500 Suburban
5.7L V8 350ci
1998–1999
GMC C1500 Suburban
5.7L V8 350ci
1998–1999
GMC C1500 Suburban
5.7L V8 350ci
1998–2000
GMC C2500
5.7L V8 350ci
1998–2000
GMC C2500
5.7L V8 350ci
1998–2000
GMC C2500
5.7L V8 350ci
1998–1999
GMC C2500
5.0L V8 305ci
1998–1999
GMC C2500
5.0L V8 305ci
1998–1999
GMC C2500
5.0L V8 305ci
1998–1999
GMC C2500 Suburban
5.7L V8 350ci
1998–1999
GMC C2500 Suburban
5.7L V8 350ci
1998–1999
GMC C2500 Suburban
5.7L V8 350ci
1998–2000
GMC C3500
5.7L V8 350ci
1998–2000
GMC C3500
5.7L V8 350ci
1998–2000
GMC C3500
5.7L V8 350ci
1998–1999
GMC K1500
5.0L V8 305ci
1998–1999
GMC K1500
5.7L V8 350ci
1998–1999
GMC K1500
5.0L V8 305ci
1998–1999
GMC K1500
5.7L V8 350ci
1998–1999
GMC K1500
5.0L V8 305ci
1998–1999
GMC K1500
5.7L V8 350ci
1998
GMC K1500
5.0L V8 305ci
1998
GMC K1500
5.7L V8 350ci
1998–1999
GMC K1500 Suburban
5.7L V8 350ci
1998–1999
GMC K1500 Suburban
5.7L V8 350ci
1998–1999
GMC K1500 Suburban
5.7L V8 350ci
1998–2000
GMC K2500
5.7L V8 350ci
1998–2000
GMC K2500
5.7L V8 350ci
1998–2000
GMC K2500
5.7L V8 350ci
1998
GMC K2500
5.0L V8 305ci
1998
GMC K2500
5.0L V8 305ci
1998
GMC K2500
5.0L V8 305ci
1998–1999
GMC K2500 Suburban
5.7L V8 350ci
1998–1999
GMC K2500 Suburban
5.7L V8 350ci
1998–1999
GMC K2500 Suburban
5.7L V8 350ci
1998–2000
GMC K3500
5.7L V8 350ci
1998–2000
GMC K3500
5.7L V8 350ci
1998–2000
GMC K3500
5.7L V8 350ci
1998–1999
GMC Yukon
5.7L V8 350ci
1998–1999
GMC Yukon
5.7L V8 350ci
1999–2000
GMC Yukon
5.7L V8 350ci
No applications match your search.
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Key Features
Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast i
FLOWTECH's emissions-friendly headers are just the ticket for those who want the best of both worlds - top performance and a clean machine. All Shorty Smog Headers bolt on quickly and easily to the factory exhaust system, retaining all stock emissions equipment, and offering maximum horsepower gains plus increased efficiency! This is a 50-State Legal header C.A.R.B. EO #D-115-16.
1998-2000 GM Pick-up/Tahoe/Suburban/Yukon/Escalade: 5.0L/5.7L, Tube Size 1.5" O.D., w/A.I.R, 50-State Legal header CARB EO #D-115-16.
- This is a 50-State Legal header C.A.R.B. EO #D-115-16.
- Sturdy 16 gauge tubing
- Extra thick 3/8” flanges for a leak-free seal
- Designed as a direct fit replacement for factory exhaust manifolds
- Will accommodate all emission control devices
- Bolts directly to factory head pipe
- Complete with premium gaskets and hardware
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About this product
1998-2000 GM Pick-up/Tahoe/Suburban/Yukon/Escalade: 5.0L/5.7L, Tube Size 1.5" O.D., w/A.I.R, 50-State Legal header CARB EO #D-115-16.
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Product Specifications
Air Injection Tubes
Yes
Automotive Item Grade
Performance
Bolt Size
3/8-16 x 3/4
Bolts Included
Yes
Brand
Flowtech Exhaust
C.a.r.b. Eo #
D-115-16
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
California Proposition 65
Yes
CARB (California) Compliant
Yes
Category
Exhaust
Collector Attachment
3-Bolt Flange
Collector Diameter
2.50
Collector Reducer Included
No
Color
Black
Design
Shorty
Drive
2WD
Drive
4WD
EGT Port
No
Emission Code
1
Finish
Painted
Flange Thickness
0.3125
Flange Thickness
0.375
Flange Thickness
3/8
Flange Thickness
5/16
Gasket Or Seal Included
Yes
Header Series
Shorty Smog
Header Style
Shorty
Material
Mild Steel
Mounting Hardware Included
Yes
Oxygen Sensor Port
No
Part Type
Exhaust Header
Port Shape
Oval
Primary Tubing Diameter
1 1/2
Primary Tubing Diameter
1.50
Product Type
Headers
Prop 65 Yes/No
Yes
Quantity
Sold as a pair
Sheen Level
Satin
Sub Category
Exhaust Manifolds
Tube Wall Thickness
16
Warning
California Proposition 65
🛡️
Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
⚠ Prop 65 Warning
Yes
1
Emissions Code
1
HS Code
8708925000
📐
Dimensions & Shipping
Product Dimensions
19.8 × 14.7 × 9.8 in
Shipping Dimensions
19.8 × 14.7 × 9.8 in
Weight
8029 g (8.03 kg)