SRM C8 Corvette "Switchblade-Series" Valved Exhaust System (NPP Compatible)

Shipping Restriction Notice:
Due to local emissions and vehicle noise regulations, this product is not available for sale or shipment to residents in California, New York, New Jersey, and Colorado.

Please ensure compliance with your local laws and regulations before purchasing.

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.

 

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