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Description
Exhaust System Kit for 2020-2025 Chevrolet Corvette 6.2L xMOD Series Cat-Back Performance Exhaust System MagnaFlow 19578Overview: xMOD Series Stainless Cat Back System The MagnaFlow xMOD Series Cat Back Performance Exhaust System with polished finish #19578 for the 2020 2021 Chevrolet Corvette C8 offers the modularity of MagnaFlow? s xMOD series in a compact package designed for high performance and durability. It took days of dyno and track testing to ensure that this exhaust kit does all this while enhancing the exhaust sound with our deep signature tone. MagnaFlow
Overview:
xMOD Series Stainless Cat-Back System
The MagnaFlow xMOD Series Cat-Back Performance Exhaust System with polished finish #19578 for the 2020-2021 Chevrolet Corvette C8 offers the modularity of MagnaFlow?s xMOD series in a compact package designed for high performance and durability. It took days of dyno and track testing to ensure that this exhaust kit does all this while enhancing the exhaust sound with our deep signature tone. MagnaFlow #19578 boosts the max power of your C8 by up to 18 hp and 17 lb. ft. of torque, with peak power gains of up to 12 hp and 13 lb. ft. of torque.?
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2020 - 2021 | Chevrolet | Corvette | 6.2L/V8 |
Specs:
SubtitleCat-BackTip Diameter4.5Tip FinishPolishedTip Length5.75Tip MaterialStainless SteelTip ShapeRoundTip TypeWelded-On;Double Wall;Angle Cut;Folded EdgeTitlexMOD SeriesTypeCat-BackValve IncludedYesValve TypeActuated| Clamp Type | V-Band Clamp |
|---|---|
| Exit Style | Quad Split Rear |
| Gasket Included | Yes |
| Inlet Connection Type | Bolt-On |
| Main Piping Diameter | 3 |
| Muffler Finish | Polished |
| Muffler Size | 5x8x8 |
| Muffler Type | Straight-Through |
| Series | xMOD |
FEATURES
- MODULAR SOUND - Select your sound with ease thanks to the modular nature of the xMOD Series. To change your vehicle’s sound simply swap out the exhaust system’s central module, which is secured using easily removable, racing-bred V-band clamps. Each kit comes with three modules, including a standard Muffler Module, NDT (No Drone Technology) Module and X-Pipe Module. Specifically designed for the 2020-2021 Chevrolet Corvette
- NO DRONE TECHNOLOGY - Like the standard Muffler Module, the NDT Module features MagnaFlow’s deep signature exhaust tone while further utilizing MagnaFlow’s No Drone Technology to keep unwanted droning noises under control, especially at cruising speeds
- X-PIPE MODULE - When you are ready to unleash your engine’s sound and fury the X-Pipe Module is exactly what you’re looking for. This component essentially transforms your performance exhaust system into a racing-inspired straight-pipe setup, perfect for track days. Check local noise regulations before using this module on the street
- DYNO-PROVEN PERFORMANCE - At the MagnaFlow Tech Center we conduct extensive testing to ensure that each of our xMOD exhaust systems increases performance by significantly improving exhaust flow
- PERFECT FITMENT & VEHICLE INTEGRATION - The configuration of this xMOD exhaust system is based off detailed 3D scans of the entire vehicle, enabling the engineers at the MagnaFlow Tech Center to ensure perfect, OEM-like fitment. xMOD performance exhaust systems are also designed to integrate and retain factory-installed electronically controllable exhaust systems on relevant vehicles
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 982 reviews
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Product Reviews
★★★★★ 5
You do have to replace some of the moving parts
Size: C20 renewed
I love this for the price. I run it every single day, and it keeps mine floor, clean and free of hair and crumbs. I was skeptical, but pleasantly surprised. I even recommended this one to my sister. It’s nice not having to come home and sweep or vacuum the floor every single day because of the Pet hair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Perfect Replacement Roller Mop for Eufy Robot Vacuum
This replacement roller mop fits perfectly and works just like the original. Installation was quick and easy, and the quality feels durable and well-made.
It does an excellent job picking up dust and light debris while providing consistent floor cleaning performance. The roller is washable, easy to maintain, and holds up well after multiple cleaning cycles.
I appreciate that it restores the robot’s cleaning effectiveness without any compatibility issues. If you own a compatible Eufy model and need a replacement, this is a reliable option that keeps your robot performing at its best.
Highly recommended for maintaining optimal cleaning results.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Fit perfectly
Fit perfectly!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
The best quality
Love Eufy
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Reviewed in the United States on January 4, 2026
★★★★★ 1
Not good, poor quality from Eufy products
I bought this as a last try to fix my unit.
I wanted to share my experience with the Eufy S1 Pro after owning two units.
Unfortunately, both units had serious issues.
The first one developed multiple problems within less than a year:
Dirty water tank issues
Mop roller lifting motor malfunction
Loud and abnormal noise during dust collection
Eventually stopped working completely
Despite that, I decided to give it another try and purchased a second unit, planning to reuse parts from the first one if needed.
However, the second unit failed even faster. After around 2 months, it stopped performing dust suction from the robot to the base station.
At this point, I cannot recommend this product. The reliability has been very poor in my experience, especially considering the price.
On a positive note, customer support has been responsive and helpful, but unfortunately, the product quality itself did not meet expectations.
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Reviewed in the United States on March 29, 2026