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Downpipe Exhaust Bracket - Clamp On (JHM) For 1K/3K Vibration Fix (TSB# 2045720/2) - Audi D4 A8-S8 4.0T

SKU: JHM-TSB-2045720-2-FIX

$125.00

Sale Price $112.49

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Details

JH Motorsports is proud to offer the Audi D4/D4.5 A8, A8L, S8 4.0T Vibration Fix Bracket Kit

Say goodbye to annoying exhaust vibrations with our simple yet effective Vibration Fix Bracket Kit, crafted exclusively for the Audi D4/D4.5 A8, A8L, and S8 4.0T models (2010-2017). Audi’s factory design places the flex couplers on the downpipes on the wrong side of the exhaust hangers, leading to excessive vibrations at 1000 and 3000 RPM due to engine harmonics, as noted in Audi’s Technical Service Bulletin (TSB 2045720/2). Audi’s fix requires replacing the downpipes with redesigned versions that add weights for vibration dampening, a costly repair often exceeding $1500 at dealerships.
 
Our Vibration Fix Bracket Kit offers a budget-friendly, DIY solution. Precision-engineered to clamp securely onto the factory downpipes, the kit links them together, stabilizing the exhaust system and eliminating disruptive vibrations caused by the mispositioned flex couplers—no expensive weighted downpipes needed. With a straightforward installation process and premium construction, this kit ensures a smooth, quiet ride while maintaining your Audi’s performance.
 
Features:
  • Made in the USA: Proudly designed and manufactured in the United States for superior quality.
  • Laser-Cut 304 Stainless Steel: Durable, corrosion-resistant material ensures long-lasting performance.
  • Easy Installation: Clamps onto factory downpipes with basic tools, no professional mechanic required.
  • Effective Vibration Elimination: Links downpipes to stabilize the exhaust system, eliminating vibrations at 1000 and 3000 RPM.
  • Cost-Effective Solution: Saves you hundreds compared to Audi’s weighted downpipe replacement.

PROUDLY ENGINEERED AND MANUFACTURED IN THE UNITED STATES OF AMERICA

 

 Exhaust Sound Video:

 

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This product fits the following vehicles:
Make Model Chassis Engine
Audi S8 D4-D4.5 (2013-2017) 4.0t V8 32v
Audi A8 D4-D4.5 (2011-2017) 4.0t V8 32v
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You're reviewing: Downpipe Exhaust Bracket - Clamp On (JHM) For 1K/3K Vibration Fix (TSB# 2045720/2) - Audi D4 A8-S8 4.0T
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.

Learn More: www.p65warnings.ca.gov

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