Fabspeed Corvette C8 Valvetronic Maxflo Exhaust System (20+) (FS.CHEVY.C8.VLVC)
SKU: 727314759

Fabspeed Corvette C8 Valvetronic Maxflo Exhaust System (20+) (FS.CHEVY.C8.VLVC)

Sale price$2285.52 Regular price$2539.47
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Description

Fabspeed Corvette C8 Valvetronic Maxflo Exhaust System (20+) (FS.CHEVY.C8.VLVC)Fabspeed's ValvetronicMaxflo Exhaust System is the ultimate cat back setup for your C8 Corvette. SOUND: We designed this system to have a split personality. It's loud and aggressive when you want it; civilizedand restrained when you need it. It really brings out the lopey American V8 sound, however the X Pipe design gives it a hint of exotic mid engined tone. Check out our videos below to hear for yourself! POWER: The factory NPP (Valved) exhaust on

Fabspeed's ValvetronicMaxflo Exhaust System is the ultimate cat back setup for your C8 Corvette.

SOUND:

We designed this system to have a split personality. It's loud and aggressive when you want it; civilizedand restrained when you need it. It really brings out the lopey American V8 sound, however the X-Pipe design gives it a hint of exotic mid-engined tone.Check out our videos below to hear for yourself!

POWER:

The factory NPP (Valved) exhaust on the C8 Corvette flows pretty well with the valves open. However, with the valves closed it chokes the exhaust flow. Comparing the NPP exhaust with valves open to our Valvetronic Maxflo Exhaust with valves open, we saw peak gains of 4 whp and 6 ft/lbs of TQ.Comparing the two in valves closed mode, measured at the wheels we saw peak gains of 11.5 hp and 10ft/lbs of TQ,and curve gains as much as 14 hp and 15 ft/lbs of TQ.So whether you're in the comfortable valves closed mode or ripping around valves open, our Valvetronic Maxflo Exhaust System flows well and makes great power. We expect to see even more gains when compared to a C8 equipped with the base (non-valved) exhaust.

FEATURES:

  • Fits all Chevrolet Corvette C8 vehicles (2020+) with the NPP exhaust (factory valved exhaust)
  • Peak power gains of 4 whp and 6 ft/lbs of TQ and curve gains as much as 14 hp and 15 ft/lbs of TQ on our DynoJet
  • 3D laser scanned, digitized and CAD designed for maximum flow and performance
  • 3.0” 76mm T304L/ 321 stainless steel tubing and flexible bellows made 100% in house at Fabspeed Motorsport USA
  • Includes heat shielding made from amorphoussilica fiber wrapped with 321 Stainless Steel
  • This cat-back system is 100% emissions legal worldwide
  • Plug and Play exhaust valves just like GM originally designed
  • CNC mandrel bent tubing and hand-crafted exhaust system
  • Includes 2 AFM simulator plugs
  • Fabspeed recommends placing the car in 8-cylinder mode to eliminate any possibility of a Check Engine Light
  • The heavy OEM NPP system weighs 76 lbs / 34.5 KGs and this Fabspeed system weighs 20 lbs /9 KGs less
  • Your choice of Deluxe QUAD matte Carbon fiber tips, polished stainless steel tips, brushed tips and ceramic coated tips
  • Larger diameter tubing allows the C8 engine to really breathe and have gutsy throaty muscle car sound across the RPM band
  • Worried about heat? Check out the heat analysiswe did on theFabspeed Blog
  • Fabspeed Motorsport USA over 25+ years of worldwide experiencewith Porsche, Ferrari, Lamborghini, McLaren, Aston Martin, and other exotic cars
  • Simple DIY bolt-on installation, no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

NOTES:

  • On 2021+ models, you MUST keep the NPP valve bodies plugged in the entire time during installation, if you disconnect them it will cause a CEL that will require reinstallation of the factory exhaust system to clear. If you have any questions, do not hesitate to contact Fabspeed Motorsport customer support directly at[email protected]or 215-646-4945
  • On most 2020 models, to avoid having a check engine light, you will need to take your C8 to a GM dealership after the exhaust installation to get an AFM and NPP valve relearn procedure
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 727314759

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MC007
Belleville, US
★★★★★ 5
Nice addition
Color: White
I like it. It’s easy to install and manages all sorts of wires. Really improved the look of the space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025
S
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Sav B
Battle Creek, US
★★★★★ 5
Great solution
Color: White
It’s embarrassing to say that I love this thing. Nothing falls out, it’s completely hidden, I’m so glad I didn’t go with one of those attachable C shaped wire basket things. It’s absolutely perfect. We have a motorized sit stand desk.
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Reviewed in the United States on July 29, 2025
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Verified Purchase
Treats86
Louisville, US
★★★★★ 5
Amazing. A bit of a job to set it up but worth it!
Color: Black, Color: Black
Excellent quality. Sturdy and strong. The screws that come with it are awful. Get yourself some different ones. Takes a while to set it up and get it all measured. I did it while I was setting up my new Flexi-spot E7 Plus standing desk. Wanted to get it all done at the same time. At first. I thought it might be overkill, but I am sooooo glad I did get this. Now my computer moves along with the desk. It looks great. I bet it has improved the air flow around my computer as well. Looks sleek and cool. I might have set it a bit too tight around my case and as a result I have to shimmy it to get it out of the holder if I have to do any work on the computers internals. But at least I know it's secure. My suggestion would be to leave a little bit of slack to avoid this in your setup. Maybe like a 1/4 inch would be ok. The pads should hold it in place anyway. May loosen mine up if I find the time. But it feels totally secure on the desk with no wobble or shaking. Great product. Also I'm a woman in my late fifties 😃and I was able to set it all up on my own. So don't be intimidated ladies, you can do it too. I also bought two of the ultimate set up cable management trays. Great products. Note for anyone from the Ultimate Setup company who might read this. Please provide better quality wood screws and some extra ones) I stripped three of the cheap ones that came with this. And it took forever to drill them in because they weren't strong enough. Then it would be perfect.
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Reviewed in the United States on November 17, 2025
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Norman D Warren
Charlottesville, US
★★★★★ 5
Solid, simple and perfect.
Color: Black, Color: Black
Great simple design. The quality is evident in the thickness of materials. The assembly instructions, hardware and tools provided help minimize the time spent from opening the box to install. This product is packaged well and shipped with the customer convenience in mind. Well done!
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Reviewed in the United States on May 26, 2026
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Ashton Raum
Grantham, US
★★★★★ 5
Awesome quality
Color: White, Color: White
Take your time installing! It comes with all the instructions and templates. Make sure you’re screwing this into solid wood. I would not recommend you hang your expensive PC from a particle board table. My Pc fits in well and it’s compatible with a ton of different sizes. Mine has been mounted under my desk for about 6 months and is rock solid. I will say, mine is balancing in there. If I don’t have it at its center of gravity, it could tip out. You can adjust it with the various screw holes but make sure you mount it into something solid.
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Reviewed in the United States on April 16, 2026

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