Description
SRM C8 Corvette “Switchblade-Series” Valved Exhaust System (NPP Compatible)
The C8 Corvette is the ultimate daily-driver supercar, and your exhaust should reflect that. Our Switchblade-Series Valved Exhaust is engineered specifically for C8s equipped with the factory Performance Exhaust (NPP). We’ve taken the factory concept and dialed it up to 11—offering a more refined, deep muscle-car tone in “Touring” mode and an exotic, high-pitched “X-Pipe” roar in “Track” mode.
The Dual-Personality Performance
-
Stealth Mode (Valves Closed): High-efficiency internal mufflers pass exhaust through a restricted path, providing a deep, sophisticated rumble that won’t wake the neighbors or drone on long highway hauls.
-
Beast Mode (Valves Open): With the valves open, the system utilizes our 3.0″ X-Pipe geometry, bypassing the main muffler chambers for a raw, high-velocity exhaust note that defines the LT2’s mid-engine architecture.
HIGHLIGHTS
-
3.0″ T304 Stainless Steel: Full mandrel-bent construction ensures zero turbulence and maximum heat resistance.
-
Direct NPP Integration: This system is a true plug-and-play upgrade. It utilizes your factory electronic valve actuators, meaning you keep full control through your Corvette’s infotainment screen and drive mode selector (Tour, Sport, Track, Z-Mode).
-
4.5″ Polished Black Tips: To match the aggressive sound, we’ve included our signature oversized 4.5-inch tips. These fill the rear bezels with a high-gloss, mirror-black finish that stays looking sharp even under track heat.
- Precision X-Pipe: Unlike the “suitcase” design of the factory exhaust, our integrated X-pipe balances exhaust pulses for a smoother, more exotic frequency at high RPM.
|
Part: |
Exhaust System |
|
Fitment: |
Chevrolet Corvette C8 2020 2021 2022 2023 2024 2025 2026 (Equipped with NPP Performance Exhaust) |
|
Location: |
Lower Rear |
|
Material: |
Grade-A T304 Stainless Steel |
|
Tubing Diameter: |
3.0 Inches |
|
Valve Control: |
Full OEM NPP/Z-Mode Integration |
|
Configuration: |
Valved Mufflers with Integrated X-Pipe |
|
Warranty & Returns Policy: |
Check out our Return Policy for more details. |
|
Quantity Sold: |
|
|
Installation: |
Direct Bolt-On (Requires Diffuser or Bumper Swap) |

Why Choose the Valved System?
If you want the performance of a track car without sacrificing the luxury of a Cadillac, this is the system for you.
-
No Codes, No Hassle: Designed to work seamlessly with factory electronics.
-
The Look: Those 4.5″ black tips provide an immediate visual upgrade over the smaller, round factory tips.
-
The Power: Gain a measurable increase in flow over the stock NPP system, especially when paired with our 300-Cell High-Flow Cats.
Note: This system is designed specifically for C8s with the factory NPP (Valved) exhaust option. It includes all necessary brackets and mounting points for your OEM valve actuators.
Note: DOES NOT COME WITH AFM DELETE KIT FOR CEL
Explore more from our collection.






Reviews
There are no reviews yet.