Exhaust› Headers, Manifolds and Components
Flowtech
Shorty Headers Black Painted 1998-2000 Gm Pick-Up/Tahoe/Suburban/Yukon/Escalade 5.0L/5.7L Tube Size 1.5 Inch O.D. W/A.I.R 50-State Legal Header Carb Eo #D-115-16. FlowTech
SKU: F00M 91837FLT
Moderate — 2–4 hours
Description
Part #: 91837FLT
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.Features and Benefits:This is a 50-State Legal header C.A.R.B. EO #D-115-16. Sturdy 16 gauge tubing Extra thick 3/8 inch 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 hardwareAssociated Notes: 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 iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Flowtech tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.Details:Air Injection Tubes: YesBolt size: 3/8-16 x 3/4Bolts Included: YesC.A.R.B. EO #: D-115-16CARB (California) Compliant: YesCollector Attachment: 3-Bolt FlangeCollector Diameter: 2.50 InchCollector Reducer Included: NoColor: BlackCylinder Head Flange Thickness: 5/16Design: ShortyDrive: 2WD/4WDEGT (Exhaust Gas Temperature) Port: NoEmission Code: 1Engine: Chevrolet Small Block Gen IFinish: PaintedFlange Thickness: 0.375 Inch, 3/8Gasket Or Seal Included: YesGrade Type: PerformanceHeader Finish: Black PaintHeader Series: Shorty SmogHeader Style: ShortyMaterial: Mild SteelMounting Hardware Included: YesOxygen Sensor Port: NoPort Shape: OvalPrimary Tube Dia.: 1-5/8 inchPrimary Tubing Diameter: 1-1/2, 1.50 InchProduct Type: HeadersQuantity: Sold as a pairSheen Level: SatinTube Material: Mild Steel
Features:
- 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
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.
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Flowtech |
| Part Number | F00M 91837FLT |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy