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JHM Race Extension (Screw on Knob Extension) - 2" length

SKU: JHM-knobEXTt-1061



Note: This works for screw on knobs ONLY. In the future we may offer the option for clamp on knob versions.

These are made for each order since they are semi custom, plan on 2 to 4 weeks before it can ship.

Audi JHM Race Extension (Knob Extension)

This extension is used to raise the gear shift knob to provide a better arm angle for more comfortable, precise shifting. Ideal for road racers who need to keep their eye on the road and hands on the steering wheel.

Here is the data for length from steering wheel for the 4 inch model only.


1st - 6.25"

2nd - 6.5"

3rd - 7"

4th - 7.5"

5th - 8.5"

6th 8.5"

JHM Race Extension:

1st - 4"

2nd - 5"

3rd - 5.5"

4th - 6.5"

5th - 7.5"

6th - 8"

So all gears are closer. Along with it being closer, there is added weight from this unit and more leverage making shifts very smooth and effortless. Remember to be kind to those syncros!

Audi Race Extension (Knob Extension)
Audi JHM Race Extension (Knob Extension)
4 inch stainless steel shown
Made with high quality Stainless Steel

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This product fits the following vehicles:
Make Model Chassis Engine
Audi S4 B5 (1997-2002) 2.7t V6 30v
Audi A6 C5 (1998-2004) all
Audi A4 B5 (1996-2001) all
Audi RS4 B5 (1999-2001) 2.7t V6 30v
Audi allroad C5 (2001-2005) all
Volkswagen Passat B5 (1998-2005) all
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Off-road Use

By Purchasing any Off-Road use ONLY products from JH Motorsports, Inc. I acknowledge and understand the following disclosure. (This notice is located at the bottom of the page description of affected products on our website.)

Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.

Prop 65

Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

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