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SKU: POR.964T.ZMB
Fabspeed Porsche C2 TURBO, 965, 964Turbo Muffler Bypass IMSA Zork Tube (1990-1994)
Exact replica of the Porsche Motorsport AG 934 IMSA single turbocharger exhaust pipe delivers maximum power with reduced turbo lag and ultra-aggressive racecar sound. Fits all Porsche 911 C2 Turbo 964 Turbo 965 models worldwide from 1990-1994 including 3.3L and 3.6L Turbo S variants. Boosts horsepower by 46 whp and torque by 65 ft-lbs across the full RPM range with 3-inch 76mm tubing for unrestricted flow.
Key Features
- Power Gains: Increases horsepower by 46 whp and torque by 65 ft-lbs with instantaneous boost onset for stronger acceleration in every gear
- Sound Profile: Produces maximum exhaust volume with crackles pops aggressive turbo spooling whistles and burbles for authentic racecar presence
- Construction: Built from T304 stainless steel with 3.0-inch 76mm mandrel-bent tubing and integrated angle-cut adjustable outlet for optimal flow and positioning
- Fitment: Direct bolt-on for all 1990-1994 Porsche 911 C2 Turbo 964 Turbo 965 models worldwide including 3.3L and 3.6L Turbo S
- Lightweight Design: Engineered as the lightest muffler bypass system at 8.2 lbs for minimal weight penalty and maximum performance
Product Notes
- Reversible setup allows quick removal to reinstall OEM catalytic converter for emissions compliance
- Clean with mild soap and water avoid abrasive cleaners to maintain finish
- Ships in protective custom box dimensions 32 x 12 x 8 inches
Installation Notes
- Professional installation recommended.
- DIY install in under 1 hour remove stock rear exhaust secure with 4 hex nuts to turbocharger and slip joint under rear bumper
- Includes all necessary hardware compatible with factory single turbo setup no modifications required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1994 | Porsche | 911 | Turbo (964) 3.3L |
| 1994 | Porsche | 911 | Turbo (964) 3.6L |
| 1994 | Porsche | 911 | Turbo S (964) 3.6L |
| 1990-1994 | Porsche | 911 | C2 Turbo (964/965) |
Why Choose Fabspeed?
- Fabspeed Motorsport leads Porsche exhaust innovation with race-proven designs
- Handcrafted in USA for durability and precise fit on high-performance Porsches
- Every product backed by Lifetime Limited Warranty for long-term reliability
Frequently Asked Questions
-
Q: Will this fit my 1994 Porsche 911 Turbo 3.6L S model?
A: Yes fits all 1990-1994 911 C2 Turbo 964 Turbo 965 including 3.3L 3.6L and Turbo S worldwide with single turbocharger -
Q: What material is used in construction?
A: T304 stainless steel tubing ensures corrosion resistance heat tolerance and lightweight strength at 8.2 lbs -
Q: What warranty coverage applies?
A: Covered under Fabspeed Lifetime Limited Warranty against manufacturing defects when installed and used as directed
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure custom box 32 x 12 x 8 inches
- Weight: 8.2 lbs product weight 12 lbs shipping
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