Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 84578423 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips. It is sometimes referred to as GM Exhaust Upgrade Systems. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Camaro models.
Affordable, reliable and built to last, GM part # 84578423 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive.
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GM 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips
GM Part No.: 84578423
- Upgrades the look and sound of your vehicle’s exhaust system
- Helps to reduce restrictions in the exhaust system
- Allows the engine to breathe better
- Features dual highly polished Stainless Steel 4-inch diameter tips
- Includes rear muffler assembly, exhaust clamps, polished exhaust tips and other mounting hardware
- Exhaust pipes run below the bumper
- 50-state emissions legal and will not void the vehicle warranty when installed by an authorized Chevrolet dealership
- Give your Camaro increased horsepower and a more assertive sound with the Chevrolet Performance 6.2L Cat-Back Dual-Exit Exhaust Upgrade System. Designed and validated by Chevrolet Performance engineers, this 304 Stainless Steel Cat-Back system is tuned to maximize the performance experience while minimizing drone.This Performance Exhaust Upgrade System includes the rear muffler assembly, Y-Pipe, exhaust clamps and all necessary mounting hardware. It is 50-state emissions legal and will not void the New Vehicle Limited Warranty.
$985.88 MSRP: $1195.00 1
You Save: $209.12 (18%)
Ships in 1-3 Business Days
Product Specifications
| Product | Specifications |
| Assembled Length | 31.12 in |
| Muffler Body Material | Stainless |
| Pipe Material | Stainless |
| Muffler Flanged Inlet | No |
| Muffler Flanged Outlet | No |
Warning: California’s Proposition 65
Warranty
This genuine GM part is guaranteed by GM's factory warranty.
This Part Fits
| Make | Model | Year | Submodel |
|---|---|---|---|
| Chevrolet | Camaro | 2023 | |
| Chevrolet | Camaro | 2022 | |
| Chevrolet | Camaro | 2021 | |
| Chevrolet | Camaro | 2020 | |
| Chevrolet | Camaro | 2019 |
Customer Questions & Answers
- Q:Do these parts fit my vehicle? Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 84578423 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:Is this part number legal in all states? Posted by Customer
- A:Yes, this is legal in all 50 statesPosted by GMPartsGiant Specialist 9/5/2021
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!
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