NHTSA ID Number: 10184111
Manufacturer Communication Number: PIC6337A
Summary
This Preliminary Information communicates an additional location and condition for technicians to look at when diagnosing an exhaust rattle noise.
SEOCONTENT-START
Bulletin No.: PIC6337A Published date: 11/16/2020
Preliminary Information
PIC6337A Rattle Noise from Exhaust
Models
| Brand: | Model: | Model Years: | VIN: | Engine: | Transmissions: | |
| from | to | |||||
| Chevrolet | Camaro | 2018 – 2021 | All | All | LGX | All |
| Involved Region or Country | North America |
| Condition | Some customers may comment about an exhaust rattle coming from the vehicle. Many technicians will automatically look at the exhaust valves for noise concerns. Before any repair is made, dealership technicians should also look at the resonator for the source of this concern. There is a tube that is located in the center of the resonator that can be seen in the first photo below. This is NOT a drain tube for condensation inside the exhaust system. This pipe is actually a structural component of the resonator that stiffens the upper and lower halves of the assembly. The welds holding this tube in place may crack, resulting in a rattle noise that can be heard by the owner of the vehicle. This will be most noticeable when starting the engine / applying the throttle.
Note: Corrosion alone will not cause this concern. The quality of the actual welds is the issue. Dealership technicians are to inspect both the lower weld on the bottom of the resonator, as well as the upper weld on top of the resonator for signs of cracking. |
Correction:
If the concern listed above has been found, dealership technicians are to replace the rear portion of the exhaust system.
Warranty Information
For vehicles repaired under the Bumper-to-Bumper coverage (Canada Base Warranty coverage), use the following labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information.
| Labor Operation | Description | Labor Time |
| 4051530 | Exhaust Mufler Replacement | Use Published Labor Time |
| *This is a unique Labor Operation for Bulletin use only. | ||
Version History
| Version | 1 |
| Modified | 07/18/2018 – Created on.
11/16/2020 – Updated Models |
SEOCONTENT-END
4 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
| CHEVROLET | CAMARO | 2018-2021 |
1 Associated Document
Manufacturer Communications
Bulletin No.: PIC6337A
Published date: 11/16/2020
MC-10184111-9999.pdf 1336.243KB
- ✔️ FITMENT: Compatible with Chevy Camaro 3.6L V6 engine 2010-2015 models only.
- ✔️ Items are Exactly the Same as Shown in the Images! You Will Receive the Exact Item You Purchased!
- ✔️ Installation Made Easy on All of Our Items! Little to No Modifications needed at Best!
- ✔️ 30 Days Refund & 90 Days Defective Item Replacement Warranty! Any Issues With Your Item Please Call/Email Us and We Will Help You!
- ✔️ All of Our Items are 100% In Original Packaging! You Will Never Receive a Used Item From Us!
- ✔️ FITMENT: Compatible with Chevy Camaro 3.6L V6 engine 2010-2015 models only.
- ✔️ Items are Exactly the Same as Shown in the Images! You Will Receive the Exact Item You Purchased!
- ✔️ Installation Made Easy on All of Our Items! Little to No Modifications needed at Best!
- ✔️ 30 Days Refund & 90 Days Defective Item Replacement Warranty! Any Issues With Your Item Please Call/Email Us and We Will Help You!
- ✔️ All of Our Items are 100% In Original Packaging! You Will Never Receive a Used Item From Us!
- Item Package Dimension: 27.0L x 10.0W x 9.0H inches
- Item Package Weight - 36.80 Pounds
- Item Package Quantity - 1
- Product Type - MUFFLER
- 【FITMENT】Compatible with 16-18 Chevy Camaro 6.2L V8
- 【Quality Construction】Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. TIG welded CNC machine flange for resistance against pressure and corrosion.
- 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency.
- 【Muffler & Diameter】3" OD mm inlet/ 3" OD mm main piping
- 【Design】The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make stunned effect on your vehicle: lower auto exhaust back pressure and a much better sound.
- MODERATE SOUND/STREET SERIES - Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention. Specifically designed for the 1983-1992 Chevrolet Camaro and 1983-1992 Pontiac Firebird
- CAT-BACK PERFORMANCE - Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration
- BOLT-ON INSTALLATION - MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original equipment
- STAINLESS STEEL CONSTRUCTION - Highly corrosion resistant, stainless steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle
- LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty
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