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SKU: POR.964.HFBO
Fabspeed Porsche 964 Carrera Heat Duct Block Off & Fan Block Off (1989-1994)
This Fabspeed block off kit replaces the blower motor assembly and ductwork on 1989-1994 Porsche 964 Carrera models. It removes 10 lbs from the rear of the vehicle for better weight distribution and handling in track or race applications. Engine bay access improves for maintenance while delivering a factory race car look used by Porsche Motorsports.
Key Features
- Precise Fitment: Designed for all Porsche 964 Carrera vehicles from 1989 to 1994 including Carrera 2 Carrera 4 and RS models
- Weight Reduction: Saves 10 lbs from the rear improving balance and performance especially for drivers education and club racing
- Race-Proven Design: Exact replica of parts used by Porsche Motorsports on factory lightweight 964 CUP cars and 964 RSR race cars
- Engine Bay Cleanup: Eliminates blower motor and ductwork for simplified access to components and a cleaner appearance
- Easy Installation: Simple bolt-on DIY process with no special tools required takes under 30 minutes
Product Notes
- Ideal for warm weather track use where cabin heat is not needed
- Made from durable lightweight composite materials for long-term reliability
- Ships in compact protective packaging dimensions 12 x 8 x 4 inches
Installation Notes
- Professional installation recommended.
- Bolt-on replacement unbolt stock blower motor and ductwork install block offs in minutes
- Includes all necessary hardware compatible with factory mounting points
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1994 | Porsche | 911 | Carrera 2 |
| 1989-1994 | Porsche | 911 | Carrera 4 |
| 1989-1992 | Porsche | 911 | Carrera RS |
| 1993-1994 | Porsche | 911 | Carrera 2 Cabriolet |
| 1993-1994 | Porsche | 911 | Carrera 4 Cabriolet |
Why Choose Fabspeed?
- Direct engineering from Porsche race car components for authentic performance
- All products backed by Fabspeed Lifetime Warranty against defects
- Trusted by track enthusiasts for precision fit and motorsport quality
Frequently Asked Questions
-
Q: Will this fit my 1991 Porsche 964 Carrera 2?
A: Yes it fits all 1989-1994 Porsche 964 Carrera models including Carrera 2 Carrera 4 RS and cabriolet variants -
Q: What material is used for the block offs?
A: High-strength composite matching Porsche factory race specs for durability and light weight -
Q: Does it affect cabin heating or AC?
A: This kit removes rear blower only suitable for track cars cabin heat uses separate front system unaffected
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined box 12 x 8 x 4 inches
- Weight: 2 lbs product shipping weight 4 lbs
Fabspeed
Fabspeed Motorsport is a Pennsylvania-based performance parts manufacturer that specializes in exhaust systems, sport catalytic converters, headers, downpipes, intake systems, and carbon fiber components engineered specifically for exotic and high-performance European sports cars including Porsche, Ferrari, Lamborghini, McLaren, BMW M, and Audi R8. Every Fabspeed product is TIG-welded from aerospace-grade stainless steel or titanium in the USA, dyno-tested for measurable power and sound improvement, and designed as a direct bolt-on replacement that preserves the factory catalytic converter monitoring system or provides an explicit sport cat solution for emissions-compliant upgrades. Exotic car owners who have already maximized software and cosmetic modifications choose Fabspeed exhaust systems because the brand's specialty focus on a narrow range of platforms produces fit quality and sound character that universal exhaust manufacturers cannot achieve. The brand's XperTune ECU calibr...
View Fabspeed Products
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