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Exhaust - JHM -FULL- 3" Performance Catback for Audi B8 A4-A5 2.0T (Single Exit)




Introducing the JHM B8 A4-A5 2.0T 3" Full Cat-Back Single Exit Exhaust System!!!


Exhaust Sound Video:

Following the success of our performance exhaust components for the B7 and B8 2.0T, we are proud to release our Full Single Exit Cat-Back Exhaust for the B8 A4-A5 with the 2.0T. If you are looking to get the most performance out of your B8 2.0T, this is the exhaust system that you need!



The OEM Downpipe is a smaller diameter (2.55") and like almost all stock exhaust systems, has pinched sections of pipe.  These pinched sections reduce exhaust flow regardless of how large the pipe diameter is.  An exhaust system is only as good as the smallest section.  With our JHM 3" Downpipe, the piping diameter is not only larger but removes the pinched section allowing optimal exhaust flow for ultimate performance.  In addition to the performance benefits, our JHM 3" Downpipe removes the factory resonator giving your car a nice sporty sound!


The OEM Exhaust System has many kinks and pinched areas of pipe reducing the total inner diameter of the exhaust system, just like the OEM Downpipe does. By opening up the Exhaust System to true 3" Piping allows optimal exhaust flow which is critical for performance on Turbo Vehicles.  Our High-Flow Center Muffler Design removes all restrictions that the OEM Exhaust has with the factory mufflers.  This allows for a smooth uninterrupted flow of exhaust with a mean sounding rumble!  The center muffler design also helps prevent drone, creating one of the best sounding Audi exhaust systems we have ever heard! 



• Non-Restricted High-Flow Exhaust System for Optimal Power Gains

• Larger, 3" Mandrel Bent System for optimal flow and performance

• American T304 (.065) Stainless Steel for optimal durability and longevity

• High-Flow Center Muffler Design, Minimizing Drone

• Dual 3.5" Stainless Steel Hand-Polished Exhaust Tips

• Plug and Play OEM Fitment





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This product fits the following vehicles:
Make Model Chassis Engine
Audi A4 B8-B8.5 (2009-2016) 2.0t TFSI
Audi A5 B8-B8.5 (2008-2016) 2.0t TFSI
Audi allroad B8-B8.5 (2013-2016) 2.0t TFSI
Customer Reviews (1)
Throughly enjoy the performance impact and deep sound that this exhaust provides. Very calm at lower rpms and ferocious at full open throttle. Worth the buy. Highly recommend! Review by #thek04a4 (Posted on 12/9/2020)
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You're reviewing: Exhaust - JHM -FULL- 3" Performance Catback for Audi B8 A4-A5 2.0T (Single Exit)
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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