Description
Product Overview
Flowtech’s 91836-1FLT Shorty Header is a high‑performance, ceramic‑coated exhaust component designed to replace factory manifolds with a direct‑fit solution. Constructed from sturdy 16‑gauge steel tubing, the header provides exceptional durability and resistance to the high temperatures generated by modern engines. The extra‑thick 3/8″ flanges ensure a leak‑free seal, while the ceramic coating adds a protective barrier against corrosion and heat degradation. This header complies with the 50‑State legal requirements (C.A.R.B. EO #D-115-16) and is engineered to work seamlessly with all emission control devices, making it a reliable upgrade for a broad spectrum of vehicles.
Usage
Designed for unisex‑adult drivers seeking a straightforward performance upgrade, the Flowtech shorty header fits directly into the existing exhaust system without the need for custom fabrication. Ideal for daily driving, weekend track sessions, or light performance builds, it delivers consistent exhaust flow while maintaining emissions compliance. Whether installed on a classic sedan or a modern sport compact, the header’s robust construction handles the rigors of both street and light‑track environments.

Why Choose Us
Flowtech stands out for its commitment to quality and engineering precision. Each header undergoes rigorous testing to meet automotive standards, and the inclusion of a ceramic coating extends service life by reducing heat‑related wear. Our product comes with a warranty, reflecting confidence in material selection and manufacturing processes. By choosing Flowtech, customers receive a component that balances performance, durability, and legal compliance.
Key Features
- 16‑gauge steel tubing for superior strength and heat resistance
- Ceramic coating protects against corrosion and extreme temperatures
- Extra thick 3/8″ flanges ensure a leak‑free, secure seal
- Direct‑fit replacement compatible with factory manifolds and emission devices
- 50‑State legal compliance (C.A.R.B. EO #D-115-16) for street use
FAQ
Is this header legal for street use?
Yes, the Flowtech shorty header meets the 50‑State legal requirements (C.A.R.B. EO #D-115-16), making it suitable for street driving while remaining emissions‑compliant.
What material is the header made from?
The header is constructed from 16‑gauge steel tubing with an added ceramic coating for enhanced durability and heat resistance.
Will it fit my vehicle’s factory exhaust manifold?
It is designed as a direct‑fit replacement for factory manifolds on a wide range of models. Verify the part number 91836-1FLT against your vehicle’s specifications for compatibility.
Do I need additional modifications for installation?
No additional modifications are required. The header includes extra‑thick 3/8″ flanges that align with existing mounting points, providing a straightforward bolt‑on installation.
How does the ceramic coating benefit the header?
The ceramic coating reduces heat transfer to surrounding components, resists corrosion, and helps maintain the header’s structural integrity over time, especially under high‑performance conditions.




Roman Nativity Scene Hand Painted Italian Collectible
Reviews
There are no reviews yet.