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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 $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1175 reviews
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Product Reviews
★★★★★ 5
Love these
Size: 18-24 Months Infant, Color: Grey
These are awesome! My 15-month old wore these everywhere on our trip to Mexico. He scuffed them up quite a bit, but other than cosmetics, they're holding strong through sand, sprinklers, and general gallivanting around. They are super easy to get on, which also makes them easy for him to pull off. But as long as he's busy running a muck, he forgets they're even on his feet.
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Reviewed in the United States on January 21, 2026
★★★★★ 4
Sizing is off, send me free pair!
Size: 3-4 Years Toddler, Color: Navy, Size: 3-4 Years Toddler, Color: Navy
Sizing is off. I’m very frustrated. I ordered it to Costa Rica thru shipping company in Miami, which takes about 3 weeks to deliver and + shipping fee that they apply (20$)
I spent time and checked the size guide. According to the size guide, I ordered “3-4 years old” which supposed to be 16cm from heel to toe) the pair I ordered ended up being 17cm!
My baby’s feet are 15cm, I was planning to get 16cm for him to grow into it, but 17cm is too big. The shoes it self looks good, the leather is very soft and nice. I’m not sure how durable they are. Ordering first time from this brand. I ordered 2 pairs of shoes from a similar brand and liked it. They just didn’t have the size I needed. Although, the leather the previous brand uses for shoes seems much thicker. Again, I don’t know how durable “Dooty Fish” but I like how soft on skin they are.
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Reviewed in the United States on August 21, 2024
★★★★★ 5
Wide and flexible
Size: 18-24 Months Toddler, Color: White
Very cute I love the width and flexibility of the shoe 18 to 24 month is a bit too big for my 18 month old and she generally wears a size 6 1/2 shoe. I’m going to try the smaller size.
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Reviewed in the United States on July 15, 2025
★★★★★ 1
Don’t buy
Size: 12-18 Months Infant, Color: Navy
Cute little shoes but I would not recommend people buy these. The elastic broke on both shoes within a month. And they cannot get even a tiny bit of water on them. (Which is impossible with a toddler) If they do get wet the bottoms become dangerously slick. I wanted to get nice little barefoot shoes that I could use as hand-me-downs for future kiddos but these were not it. Horrible quality and not worth the money.
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Reviewed in the United States on August 23, 2025
★★★★★ 3
Quality control?
Size: 6-12 Months Infant, Color: Navy, Size: 6-12 Months Infant, Color: Navy
These were true to color (in blue) and are a cute design, however we received a pair that was oddly mismatched size-wise. They were both 6-12mo, however one moccasin was visibly larger and wider than the other. They were both too big for my 7mo old, but even when he'd grow into one the other would be much too large so we returned. Too bad because these would have been perfect if the quality control was there.
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Reviewed in the United States on July 13, 2025