DEI Gen III Onyx Heatshield - Brushed/Black 3.5"x6.5" Exhaust Heat Shield
About DEI
Design Engineering Inc. builds thermal management products — exhaust wrap, heat shielding and reflective barriers — used to control the heat a V-twin puts into the rider and surrounding components.
Keep cool on your V-twin with the DEI Gen III Onyx Heatshield, a flexible solution designed to block radiant heat from your exhaust. Its brushed black finish adds a subtle, custom touch while providing superior thermal protection. This heat shield is an essential upgrade for riders seeking enhanced comfort and safety.
Why riders pick this
- Dual-layer high-temperature textile material
- Semi-flexible for easy fitment on various exhaust pipes
- Stainless steel standoff bracket included
- Blocks radiant heat more effectively than stamped metal shields
- Great protection for riders and gear
The DEI Gen III Onyx Heatshield is engineered to provide exceptional heat protection for your V-twin exhaust. Constructed from a dual-layer, high-temperature textile material, it effectively blocks radiant heat, outperforming traditional stamped metal shields. The semi-flexible design, combined with the included stainless steel standoff bracket, allows for easy installation on most exhaust pipes without the need for welding or complex fabrication. This is especially beneficial for riders who want to protect their legs or gear from excessive heat.
Superior Heat Management
- Dual-layer high-temperature textile material for maximum heat blocking
- Semi-flexible design allows for easy fitment on various exhaust pipes
- Includes a durable stainless steel standoff bracket for secure mounting
- Blocks radiant heat more effectively than standard metal shields
- Provides excellent protection and comfort, especially for shorter riders
Simple Installation, Significant Impact
Installing the DEI Gen III Onyx Heatshield is a straightforward process, thanks to its flexible material and versatile mounting bracket. You won't need specialized tools or custom fabrication, making it a quick and impactful upgrade. This heat shield is a smart addition for any V-twin owner looking to improve rider comfort, protect saddlebags, or simply keep heat away from critical components, all while adding a clean, brushed black aesthetic to their exhaust system.
Specifications
- Brand: DEI
- Manufacturer Part #: 902457
- Weight: 0.85 lbs
- Finish: Brushed black
- Dimensions: 3.5" × 6.5"
Common questions
Will this heat shield fit my exhaust without welding or permanent modification?
Yes, the semi-flexible textile material and included stainless steel standoff bracket allow for easy fitment on most exhaust pipe sizes without the need for welding or custom fabrication.
How much heat does this shield actually block?
DEI's dual-layer textile material is designed to block radiant heat more effectively than traditional stamped metal shields, significantly reducing heat transfer to your legs and surrounding components.
Is this heat shield suitable for all V-twin exhaust systems?
This heat shield is designed to be versatile and fit most exhaust pipes on V-twin motorcycles. Its flexible nature adapts to various pipe contours, but always ensure proper clearance before riding.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | DEI |
| TYPE | Exhaust |
| SKU | 790-01203 |
| WEIGHT | 0.85 lb |
